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1 | #!/usr/bin/env python | |||
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2 | # | |||
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3 | # hgweb.py - 0.1 - 9 May 2005 - (c) 2005 Jake Edge <jake@edge2.net> | |||
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4 | # - web interface to a mercurial repository | |||
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5 | # | |||
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6 | # This software may be used and distributed according to the terms | |||
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7 | # of the GNU General Public License, incorporated herein by reference. | |||
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8 | ||||
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9 | # useful for debugging | |||
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10 | import cgitb | |||
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11 | cgitb.enable() | |||
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12 | ||||
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13 | import os, cgi, time, re, difflib, sys, zlib | |||
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14 | from mercurial import hg, mdiff | |||
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15 | ||||
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16 | repo_path = "." # change as needed | |||
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17 | ||||
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18 | def nl2br(text): | |||
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19 | return re.sub('\n', '<br />', text) | |||
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20 | ||||
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21 | def obfuscate(text): | |||
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22 | l = [] | |||
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23 | for c in text: | |||
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24 | l.append('&#%d;' % ord(c)) | |||
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25 | return ''.join(l) | |||
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26 | ||||
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27 | def httphdr(type): | |||
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28 | print 'Content-type: %s\n' % type | |||
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29 | ||||
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30 | class page: | |||
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31 | def __init__(self, type="text/html", title="Mercurial Web", | |||
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32 | charset="ISO-8859-1"): | |||
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33 | print 'Content-type: %s; charset=%s\n' % (type, charset) | |||
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34 | print '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">' | |||
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35 | print '<HTML>' | |||
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36 | print '<!-- created by hgweb 0.1 - jake@edge2.net -->' | |||
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37 | print '<HEAD><TITLE>%s</TITLE>' % title | |||
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38 | print '<style type="text/css">' | |||
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39 | print 'body { font-family: sans-serif; font-size: 12px; }' | |||
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40 | print 'table { font-size: 12px; }' | |||
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41 | print '.errmsg { font-size: 200%; color: red; }' | |||
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42 | print '.filename { font-size: 150%; color: purple; }' | |||
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43 | print '.manifest { font-size: 150%; color: purple; }' | |||
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44 | print '.filehist { font-size: 150%; color: purple; }' | |||
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45 | print '.plusline { color: green; }' | |||
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46 | print '.minusline { color: red; }' | |||
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47 | print '.atline { color: purple; }' | |||
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48 | print '</style>' | |||
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49 | print '</HEAD>' | |||
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50 | print '<BODY>' | |||
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51 | ||||
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52 | def endpage(self): | |||
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53 | print '</BODY>' | |||
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54 | print '</HTML>' | |||
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55 | ||||
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56 | def show_diff(self, a, b, fn): | |||
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57 | a = a.splitlines(1) | |||
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58 | b = b.splitlines(1) | |||
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59 | l = difflib.unified_diff(a, b, fn, fn) | |||
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60 | print '<pre>' | |||
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61 | for line in l: | |||
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62 | line = cgi.escape(line[:-1]) | |||
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63 | if line.startswith('+'): | |||
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64 | print '<span class="plusline">%s</span>' % (line, ) | |||
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65 | elif line.startswith('-'): | |||
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66 | print '<span class="minusline">%s</span>' % (line, ) | |||
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67 | elif line.startswith('@'): | |||
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68 | print '<span class="atline">%s</span>' % (line, ) | |||
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69 | else: | |||
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70 | print line | |||
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71 | print '</pre>' | |||
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72 | ||||
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73 | class errpage(page): | |||
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74 | def __init__(self): | |||
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75 | page.__init__(self, title="Mercurial Web Error Page") | |||
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76 | ||||
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77 | class change_list(page): | |||
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78 | ||||
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79 | numchanges = 50 # number of changes to show | |||
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80 | ||||
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81 | def __init__(self, repo, reponame): | |||
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82 | page.__init__(self) | |||
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83 | self.repo = repo | |||
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84 | print '<h3>Changes For: %s</h3>' % reponame | |||
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85 | ||||
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86 | def content(self, hi=None): | |||
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87 | cl = [] | |||
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88 | count = self.repo.changelog.count() | |||
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89 | if not hi: | |||
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90 | hi = count | |||
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91 | elif hi < self.numchanges: | |||
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92 | hi = self.numchanges | |||
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93 | ||||
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94 | start = 0 | |||
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95 | if hi - self.numchanges >= 0: | |||
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96 | start = hi - self.numchanges | |||
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97 | ||||
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98 | nav = "Displaying Revisions: %d-%d" % (start, hi-1) | |||
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99 | if start != 0: | |||
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100 | nav = ('<a href="?cmd=changes;hi=%d">Previous %d</a> ' \ | |||
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101 | % (start, self.numchanges)) + nav | |||
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102 | if hi != count: | |||
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103 | if hi + self.numchanges <= count: | |||
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104 | nav += ' <a href="?cmd=changes;hi=%d">Next %d</a>' \ | |||
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105 | % (hi + self.numchanges, self.numchanges) | |||
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106 | else: | |||
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107 | nav += ' <a href="?cmd=changes">Next %d</a>' % \ | |||
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108 | self.numchanges | |||
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109 | ||||
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110 | print '<center>%s</center>' % nav | |||
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111 | ||||
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112 | for i in xrange(start, hi): | |||
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113 | n = self.repo.changelog.node(i) | |||
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114 | cl.append((n, self.repo.changelog.read(n))) | |||
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115 | cl.reverse() | |||
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116 | ||||
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117 | print '<table summary="" width="100%" align="center">' | |||
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118 | for n, ch in cl: | |||
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119 | print '<tr><td>' | |||
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120 | self.change_table(n, ch) | |||
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121 | print '</td></tr>' | |||
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122 | print '</table>' | |||
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123 | ||||
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124 | print '<center>%s</center>' % nav | |||
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125 | ||||
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126 | def change_table(self, nodeid, changes): | |||
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127 | hn = hg.hex(nodeid) | |||
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128 | i = self.repo.changelog.rev(nodeid) | |||
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129 | (h1, h2) = [ hg.hex(x) for x in self.repo.changelog.parents(nodeid) ] | |||
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130 | datestr = time.asctime(time.gmtime(float(changes[2].split(' ')[0]))) | |||
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131 | print '<table summary="" width="100%" border="1">' | |||
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132 | print '\t<tr><td valign="top" width="10%">author:</td>' + \ | |||
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133 | '<td valign="top" width="20%%">%s</td>' % \ | |||
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134 | (obfuscate(changes[1]), ) | |||
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135 | print '\t\t<td valign="top" width="10%">description:</td>' + \ | |||
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136 | '<td width="60%">' + \ | |||
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137 | '<a href="?cmd=chkin;nd=%s">%s</a></td></tr>' % \ | |||
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138 | (hn, nl2br(cgi.escape(changes[4])), ) | |||
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139 | print '\t<tr><td>date:</td><td>%s UTC</td>' % (datestr, ) | |||
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140 | print '\t\t<td valign="top">files:</td><td valign="top">' | |||
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141 | for f in changes[3]: | |||
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142 | print '\t\t<a href="?cmd=file;cs=%s;fn=%s">%s</a> ' % \ | |||
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143 | (hn, f, cgi.escape(f), ) | |||
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144 | print '\t</td></tr>' | |||
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145 | print '\t<tr><td>revision:</td><td colspan="3">%d:<a ' % (i, ) + \ | |||
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146 | 'href="?cmd=chkin;nd=%s">%s</a></td></tr>' % (hn, hn, ) | |||
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147 | print '</table><br />' | |||
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148 | ||||
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149 | class checkin(page): | |||
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150 | def __init__(self, repo, nodestr): | |||
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151 | page.__init__(self) | |||
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152 | self.repo = repo | |||
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153 | self.node = hg.bin(nodestr) | |||
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154 | self.nodestr = nodestr | |||
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155 | print '<h3>Checkin: %s</h3>' % nodestr | |||
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156 | ||||
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157 | def content(self): | |||
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158 | changes = self.repo.changelog.read(self.node) | |||
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159 | i = self.repo.changelog.rev(self.node) | |||
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160 | parents = self.repo.changelog.parents(self.node) | |||
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161 | (h1, h2) = [ hg.hex(x) for x in parents ] | |||
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162 | (i1, i2) = [ self.repo.changelog.rev(x) for x in parents ] | |||
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163 | datestr = time.asctime(time.gmtime(float(changes[2].split(' ')[0]))) | |||
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164 | mf = self.repo.manifest.read(changes[0]) | |||
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165 | print '<table summary="" width="100%" border="1">' | |||
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166 | print '\t<tr><td>revision:</td><td colspan="3">%d:' % (i, ), | |||
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167 | print '<a href="?cmd=chkin;nd=%s">%s</a></td></tr>' % \ | |||
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168 | (self.nodestr, self.nodestr, ) | |||
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169 | print '\t<tr><td>parent(s):</td><td colspan="3">%d:' % (i1, ) | |||
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170 | print '<a href="?cmd=chkin;nd=%s">%s</a>' % (h1, h1, ), | |||
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171 | if i2 != -1: | |||
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172 | print ' %d:<a href="?cmd=chkin;nd=%s">%s</a>' % \ | |||
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173 | (i2, h2, h2, ), | |||
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174 | else: | |||
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175 | print ' %d:%s' % (i2, h2, ), | |||
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176 | print '</td></tr>' | |||
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177 | print '\t<tr><td>manifest:</td><td colspan="3">%d:' % \ | |||
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178 | (self.repo.manifest.rev(changes[0]), ), | |||
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179 | print '<a href="?cmd=mf;nd=%s">%s</a></td></tr>' % \ | |||
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180 | (hg.hex(changes[0]), hg.hex(changes[0]), ) | |||
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181 | print '\t<tr><td valign="top" width="10%">author:</td>' + \ | |||
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182 | '<td valign="top" width="20%%">%s</td>' % \ | |||
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183 | (obfuscate(changes[1]), ) | |||
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184 | print '\t\t<td valign="top" width="10%">description:</td>' + \ | |||
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185 | '<td width="60%">' + \ | |||
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186 | '<a href="?cmd=chkin;nd=%s">%s</a></td></tr>' % \ | |||
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187 | (self.nodestr, nl2br(cgi.escape(changes[4])), ) | |||
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188 | print '\t<tr><td>date:</td><td>%s UTC</td>' % (datestr, ) | |||
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189 | print '\t\t<td valign="top">files:</td><td valign="top">' | |||
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190 | for f in changes[3]: | |||
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191 | print '\t\t<a href="?cmd=file;nd=%s&fn=%s">%s</a>' % \ | |||
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192 | (hg.hex(mf[f]), f, cgi.escape(f), ), | |||
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193 | print ' ' | |||
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194 | print '\t</td></tr>' | |||
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195 | print '</table><br />' | |||
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196 | ||||
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197 | (c, a, d) = self.repo.diffrevs(parents[0], self.node) | |||
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198 | change = self.repo.changelog.read(parents[0]) | |||
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199 | mf2 = self.repo.manifest.read(change[0]) | |||
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200 | for f in c: | |||
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201 | self.show_diff(self.repo.file(f).read(mf2[f]), \ | |||
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202 | self.repo.file(f).read(mf[f]), f) | |||
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203 | for f in a: | |||
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204 | self.show_diff('', self.repo.file(f).read(mf[f]), f) | |||
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205 | for f in d: | |||
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206 | self.show_diff(self.repo.file(f).read(mf2[f]), '', f) | |||
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207 | ||||
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208 | class filepage(page): | |||
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209 | def __init__(self, repo, fn, node=None, cs=None): | |||
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210 | page.__init__(self) | |||
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211 | self.repo = repo | |||
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212 | self.fn = fn | |||
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213 | if cs: | |||
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214 | chng = self.repo.changelog.read(hg.bin(cs)) | |||
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215 | mf = self.repo.manifest.read(chng[0]) | |||
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216 | self.node = mf[self.fn] | |||
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217 | self.nodestr = hg.hex(self.node) | |||
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218 | else: | |||
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219 | self.nodestr = node | |||
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220 | self.node = hg.bin(node) | |||
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221 | print '<div class="filename">%s (%s)</div>' % \ | |||
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222 | (cgi.escape(self.fn), self.nodestr, ) | |||
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223 | print '<a href="?cmd=hist;fn=%s">history</a><br />' % self.fn | |||
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224 | ||||
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225 | def content(self): | |||
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226 | print '<pre>' | |||
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227 | print cgi.escape(self.repo.file(self.fn).read(self.node)) | |||
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228 | print '</pre>' | |||
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229 | ||||
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230 | class mfpage(page): | |||
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231 | def __init__(self, repo, node): | |||
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232 | page.__init__(self) | |||
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233 | self.repo = repo | |||
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234 | self.nodestr = node | |||
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235 | self.node = hg.bin(node) | |||
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236 | ||||
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237 | def content(self): | |||
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238 | mf = self.repo.manifest.read(self.node) | |||
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239 | fns = mf.keys() | |||
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240 | fns.sort() | |||
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241 | print '<div class="manifest">Manifest (%s)</div>' % self.nodestr | |||
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242 | for f in fns: | |||
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243 | print '<a href="?cmd=file;fn=%s;nd=%s">%s</a><br />' % \ | |||
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244 | (f, hg.hex(mf[f]), f) | |||
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245 | ||||
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246 | class histpage(page): | |||
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247 | def __init__(self, repo, fn): | |||
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248 | page.__init__(self) | |||
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249 | self.repo = repo | |||
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250 | self.fn = fn | |||
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251 | ||||
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252 | def content(self): | |||
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253 | print '<div class="filehist">File History: %s</div>' % self.fn | |||
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254 | r = self.repo.file(self.fn) | |||
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255 | print '<br />' | |||
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256 | print '<table summary="" width="100%" align="center">' | |||
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257 | for i in xrange(r.count()-1, -1, -1): | |||
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258 | n = r.node(i) | |||
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259 | (p1, p2) = r.parents(n) | |||
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260 | (h, h1, h2) = map(hg.hex, (n, p1, p2)) | |||
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261 | (i1, i2) = map(r.rev, (p1, p2)) | |||
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262 | ci = r.linkrev(n) | |||
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263 | cn = self.repo.changelog.node(ci) | |||
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264 | cs = hg.hex(cn) | |||
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265 | changes = self.repo.changelog.read(cn) | |||
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266 | print '<tr><td>' | |||
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267 | self.hist_ent(i, h, i1, h1, i2, h2, ci, cs, changes) | |||
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268 | print '</tr></td>' | |||
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269 | print '</table>' | |||
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270 | ||||
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271 | def hist_ent(self, revi, revs, p1i, p1s, p2i, p2s, ci, cs, changes): | |||
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272 | datestr = time.asctime(time.gmtime(float(changes[2].split(' ')[0]))) | |||
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273 | print '<table summary="" width="100%" border="1">' | |||
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274 | print '\t<tr><td valign="top" width="10%">author:</td>' + \ | |||
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275 | '<td valign="top" width="20%%">%s</td>' % \ | |||
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276 | (obfuscate(changes[1]), ) | |||
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277 | print '\t\t<td valign="top" width="10%">description:</td>' + \ | |||
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278 | '<td width="60%">' + \ | |||
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279 | '<a href="?cmd=chkin;nd=%s">%s</a></td></tr>' % \ | |||
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280 | (cs, nl2br(cgi.escape(changes[4])), ) | |||
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281 | print '\t<tr><td>date:</td><td>%s UTC</td>' % (datestr, ) | |||
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282 | print '\t\t<td>revision:</td><td>%d:<a ' % (revi, ) + \ | |||
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283 | 'href="?cmd=file;cs=%s;fn=%s">%s</a></td></tr>' % \ | |||
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284 | (cs, self.fn, revs ) | |||
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285 | print '\t<tr><td>parent(s):</td><td colspan="3">%d:' % (p1i, ) | |||
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286 | print '<a href="?cmd=file;nd=%s;fn=%s">%s</a>' % (p1s, self.fn, p1s, ), | |||
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287 | if p2i != -1: | |||
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288 | print ' %d:<a href="?cmd=file;nd=%s;fn=%s">%s</a>' % \ | |||
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289 | (p2i, p2s, self.fn, p2s ), | |||
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290 | print '</td></tr>' | |||
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291 | print '</table><br />' | |||
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292 | ||||
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293 | args = cgi.parse() | |||
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294 | ||||
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295 | ui = hg.ui() | |||
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296 | repo = hg.repository(ui, repo_path) | |||
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297 | ||||
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298 | if not args.has_key('cmd') or args['cmd'][0] == 'changes': | |||
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299 | page = change_list(repo, 'Mercurial') | |||
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300 | hi = args.get('hi', ( repo.changelog.count(), )) | |||
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301 | page.content(hi = int(hi[0])) | |||
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302 | page.endpage() | |||
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303 | ||||
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304 | elif args['cmd'][0] == 'chkin': | |||
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305 | if not args.has_key('nd'): | |||
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306 | page = errpage() | |||
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307 | print '<div class="errmsg">No Node!</div>' | |||
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308 | else: | |||
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309 | page = checkin(repo, args['nd'][0]) | |||
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310 | page.content() | |||
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311 | page.endpage() | |||
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312 | ||||
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313 | elif args['cmd'][0] == 'file': | |||
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314 | if not (args.has_key('nd') and args.has_key('fn')) and \ | |||
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315 | not (args.has_key('cs') and args.has_key('fn')): | |||
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316 | page = errpage() | |||
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317 | print '<div class="errmsg">Invalid Args!</div>' | |||
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318 | else: | |||
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319 | if args.has_key('nd'): | |||
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320 | page = filepage(repo, args['fn'][0], node=args['nd'][0]) | |||
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321 | else: | |||
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322 | page = filepage(repo, args['fn'][0], cs=args['cs'][0]) | |||
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323 | page.content() | |||
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324 | page.endpage() | |||
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325 | ||||
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326 | elif args['cmd'][0] == 'mf': | |||
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327 | if not args.has_key('nd'): | |||
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328 | page = errpage() | |||
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329 | print '<div class="errmsg">No Node!</div>' | |||
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330 | else: | |||
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331 | page = mfpage(repo, args['nd'][0]) | |||
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332 | page.content() | |||
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333 | page.endpage() | |||
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334 | ||||
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335 | elif args['cmd'][0] == 'hist': | |||
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336 | if not args.has_key('fn'): | |||
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337 | page = errpage() | |||
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338 | print '<div class="errmsg">No Filename!</div>' | |||
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339 | else: | |||
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340 | page = histpage(repo, args['fn'][0]) | |||
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341 | page.content() | |||
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342 | page.endpage() | |||
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343 | ||||
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344 | elif args['cmd'][0] == 'branches': | |||
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345 | httphdr("text/plain") | |||
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346 | nodes = [] | |||
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347 | if args.has_key('nodes'): | |||
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348 | nodes = map(hg.bin, args['nodes'][0].split(" ")) | |||
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349 | for b in repo.branches(nodes): | |||
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350 | print " ".join(map(hg.hex, b)) | |||
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351 | ||||
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352 | elif args['cmd'][0] == 'between': | |||
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353 | httphdr("text/plain") | |||
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354 | nodes = [] | |||
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355 | if args.has_key('pairs'): | |||
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356 | pairs = [ map(hg.bin, p.split("-")) | |||
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357 | for p in args['pairs'][0].split(" ") ] | |||
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358 | for b in repo.between(pairs): | |||
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359 | print " ".join(map(hg.hex, b)) | |||
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360 | ||||
|
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361 | elif args['cmd'][0] == 'changegroup': | |||
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362 | httphdr("application/hg-changegroup") | |||
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363 | nodes = [] | |||
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364 | if args.has_key('roots'): | |||
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365 | nodes = map(hg.bin, args['roots'][0].split(" ")) | |||
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366 | ||||
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367 | z = zlib.compressobj() | |||
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368 | for chunk in repo.changegroup(nodes): | |||
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369 | sys.stdout.write(z.compress(chunk)) | |||
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370 | ||||
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371 | sys.stdout.write(z.flush()) | |||
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372 | ||||
|
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373 | else: | |||
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374 | page = errpage() | |||
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375 | print '<div class="errmsg">unknown command: %s</div>' % \ | |||
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376 | cgi.escape(args['cmd'][0]) | |||
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377 | page.endpage() | |||
| 1 | NO CONTENT: file was removed |
|
NO CONTENT: file was removed |
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