rhodecode/templates/codeblocks/diffs.html

<%def name="diff_line_anchor(filename, line, type)"><%
return '%s_%s_%i' % (h.safeid(filename), type, line)
%></%def>

<%def name="action_class(action)"><%
    return {
        '-': 'cb-deletion',
        '+': 'cb-addition',
        ' ': 'cb-context',
        }.get(action, 'cb-empty')
%></%def>

<%def name="op_class(op_id)"><%
    return {
        DEL_FILENODE: 'deletion', # file deleted
        BIN_FILENODE: 'warning' # binary diff hidden
    }.get(op_id, 'addition')
%></%def>

<%def name="link_for(**kw)"><%
new_args = request.GET.mixed()
new_args.update(kw)
return h.url('', **new_args)
%></%def>

<%def name="render_diffset(diffset, commit_id=None,

    # collapse all file diff entries when there are more than this amount of files in the diff
    collapse_when_files_over=20,

    # collapse lines in the diff when more than this amount of lines changed in the file diff
    lines_changed_limit=500,

    # add a ruler at to the output
    ruler_at_chars=0,
)">
<%
# TODO: dan: move this to an argument - and set a cookie so that it is saved
# default option for future requests
diff_mode = request.GET.get('diffmode', 'sideside')
if diff_mode not in ('sideside', 'unified'):
    diff_mode = 'sideside'

collapse_all = len(diffset.files) > collapse_when_files_over
%>

%if diff_mode == 'sideside':
<style>
.wrapper {
    max-width: 1600px !important;
}
</style>
%endif
%if ruler_at_chars:
<style>
.diff table.cb .cb-content:after {
    content: "";
    border-left: 1px solid blue;
    position: absolute;
    top: 0;
    height: 18px;
    opacity: .2;
    z-index: 10;
    ## +5 to account for diff action (+/-)
    left: ${ruler_at_chars + 5}ch;
</style>
%endif
% if diffset.limited_diff:
<div class="alert alert-warning">
    ${_('The requested commit is too big and content was truncated.')} <a href="${link_for(fulldiff=1)}" onclick="return confirm('${_("Showing a big diff might take some time and resources, continue?")}')">${_('Show full diff')}</a>
</div>
% endif

<div class="cs_files">
    <div class="cs_files_title">
        %if diffset.files:
        <div class="pull-right">
            <div class="btn-group">
                <a
                    class="btn ${diff_mode == 'sideside' and 'btn-primary'} tooltip"
                    title="${_('View side by side')}"
                    href="${link_for(diffmode='sideside')}">
                    <span>${_('Side by Side')}</span>
                </a>
                <a
                    class="btn ${diff_mode == 'unified' and 'btn-primary'} tooltip"
                    title="${_('View unified')}" href="${link_for(diffmode='unified')}">
                    <span>${_('Unified')}</span>
                </a>
            </div>
        </div>
        <div class="pull-left">
            <div class="btn-group">
                <a
                    class="btn"
                    href="#"
                    onclick="$('input[class=diff-collapse-state]').prop('checked', false); return false">${_('Expand All')}</a>
                <a
                    class="btn"
                    href="#"
                    onclick="$('input[class=diff-collapse-state]').prop('checked', true); return false">${_('Collapse All')}</a>
            </div>
        </div>
        %endif
        <h2 style="padding: 5px; text-align: center;">
    %if diffset.limited_diff:
        ${ungettext('%(num)s file changed', '%(num)s files changed', diffset.changed_files) % {'num': diffset.changed_files}}
    %else:
        ${ungettext('%(num)s file changed: %(linesadd)s inserted, ''%(linesdel)s deleted',
                    '%(num)s files changed: %(linesadd)s inserted, %(linesdel)s deleted', diffset.changed_files) % {'num': diffset.changed_files, 'linesadd': diffset.lines_added, 'linesdel': diffset.lines_deleted}}
    %endif
        </h2>
    </div>

    %if not diffset.files:
        <p class="empty_data">${_('No files')}</p>
    %endif

    <div class="filediffs">
    %for i, filediff in enumerate(diffset.files):
    <%
    lines_changed = filediff['patch']['stats']['added'] + filediff['patch']['stats']['deleted']
    over_lines_changed_limit = lines_changed > lines_changed_limit
    %>
        <input ${collapse_all and 'checked' or ''} class="diff-collapse-state" id="diff-collapse-${id(filediff)}" type="checkbox">
        <div
            class="diff"
            data-f-path="${filediff['patch']['filename']}"
            id="a_${h.FID(commit_id or '', filediff['patch']['filename'])}">
            <label for="diff-collapse-${id(filediff)}" class="diff-heading">
                <div class="diff-collapse-indicator"></div>
                ${diff_ops(filediff)}
            </label>
            ${diff_menu(filediff)}
            <table class="cb cb-diff-${diff_mode} code-highlight ${over_lines_changed_limit and 'cb-collapsed' or ''}">
        %if not filediff.hunks:
            %for op_id, op_text in filediff['patch']['stats']['ops'].items():
                <tr>
                    <td class="cb-text cb-${op_class(op_id)}" ${diff_mode == 'unified' and 'colspan=3' or 'colspan=4'}>
                        %if op_id == DEL_FILENODE:
                        ${_('File was deleted')}
                        %elif op_id == BIN_FILENODE:
                        ${_('Binary file hidden')}
                        %else:
                        ${op_text}
                        %endif
                    </td>
                </tr>
            %endfor
        %endif
        %if over_lines_changed_limit:
                <tr class="cb-warning cb-collapser">
                    <td class="cb-text" ${diff_mode == 'unified' and 'colspan=3' or 'colspan=4'}>
                        ${_('This diff has been collapsed as it changes many lines, (%i lines changed)' % lines_changed)}
                        <a href="#" class="cb-expand"
                           onclick="$(this).closest('table').removeClass('cb-collapsed'); return false;">${_('Show them')}
                        </a>
                        <a href="#" class="cb-collapse"
                           onclick="$(this).closest('table').addClass('cb-collapsed'); return false;">${_('Hide them')}
                        </a>
                    </td>
                </tr>
        %endif
        %if filediff.patch['is_limited_diff']:
                <tr class="cb-warning cb-collapser">
                    <td class="cb-text" ${diff_mode == 'unified' and 'colspan=3' or 'colspan=4'}>
                        ${_('The requested commit is too big and content was truncated.')} <a href="${link_for(fulldiff=1)}" onclick="return confirm('${_("Showing a big diff might take some time and resources, continue?")}')">${_('Show full diff')}</a>
                    </td>
                </tr>
        %endif
        %for hunk in filediff.hunks:
                <tr class="cb-hunk">
                    <td ${diff_mode == 'unified' and 'colspan=2' or ''}>
                        ## TODO: dan: add ajax loading of more context here
                        ## <a href="#">
                            <i class="icon-more"></i>
                        ## </a>
                    </td>
                    <td ${diff_mode == 'sideside' and 'colspan=3' or ''}>
                        @@
                        -${hunk.source_start},${hunk.source_length}
                        +${hunk.target_start},${hunk.target_length}
                        ${hunk.section_header}
                    </td>
                </tr>
            %if diff_mode == 'unified':
                    ${render_hunk_lines_unified(hunk)}
            %elif diff_mode == 'sideside':
                    ${render_hunk_lines_sideside(hunk)}
            %else:
                <tr class="cb-line">
                    <td>unknown diff mode</td>
                </tr>
            %endif
        %endfor
            </table>
        </div>
    %endfor
    </div>
</div>
</%def>

<%def name="diff_ops(filediff)">
<%
stats = filediff['patch']['stats']
from rhodecode.lib.diffs import NEW_FILENODE, DEL_FILENODE, \
    MOD_FILENODE, RENAMED_FILENODE, CHMOD_FILENODE, BIN_FILENODE
%>
    <span class="diff-pill">
        %if filediff.source_file_path and filediff.target_file_path:
            %if filediff.source_file_path != filediff.target_file_path: # file was renamed
                  <strong>${filediff.target_file_path}</strong> ⬅ <del>${filediff.source_file_path}</del>
            %else:
                ## file was modified
                <strong>${filediff.source_file_path}</strong>
            %endif
        %else:
            %if filediff.source_file_path:
                ## file was deleted
                <strong>${filediff.source_file_path}</strong>
            %else:
                ## file was added
                <strong>${filediff.target_file_path}</strong>
            %endif
        %endif
    </span>
    <span class="diff-pill-group" style="float: left">
        %if filediff.patch['is_limited_diff']:
        <span class="diff-pill tooltip" op="limited" title="The stats for this diff are not complete">limited diff</span>
        %endif
        %if RENAMED_FILENODE in stats['ops']:
        <span class="diff-pill" op="renamed">renamed</span>
        %endif

        %if NEW_FILENODE in stats['ops']:
        <span class="diff-pill" op="created">created</span>
            %if filediff['target_mode'].startswith('120'):
        <span class="diff-pill" op="symlink">symlink</span>
            %else:
        <span class="diff-pill" op="mode">${nice_mode(filediff['target_mode'])}</span>
            %endif
        %endif

        %if DEL_FILENODE in stats['ops']:
        <span class="diff-pill" op="removed">removed</span>
        %endif

        %if CHMOD_FILENODE in stats['ops']:
        <span class="diff-pill" op="mode">
            ${nice_mode(filediff['source_mode'])} ➡ ${nice_mode(filediff['target_mode'])}
        </span>
        %endif
    </span>

    <a class="diff-pill diff-anchor" href="#a_${h.FID(commit_id or '', filediff.patch['filename'])}">¶</a>

    <span class="diff-pill-group" style="float: right">
        %if BIN_FILENODE in stats['ops']:
        <span class="diff-pill" op="binary">binary</span>
            %if MOD_FILENODE in stats['ops']:
            <span class="diff-pill" op="modified">modified</span>
            %endif
        %endif
        %if stats['added']:
        <span class="diff-pill" op="added">+${stats['added']}</span>
        %endif
        %if stats['deleted']:
        <span class="diff-pill" op="deleted">-${stats['deleted']}</span>
        %endif
    </span>

</%def>

<%def name="nice_mode(filemode)">
    ${filemode.startswith('100') and filemode[3:] or filemode}
</%def>

<%def name="diff_menu(filediff)">
    <div class="diff-menu">
%if filediff.diffset.source_ref:
    %if filediff.patch['operation'] in ['D', 'M']:
        <a
            class="tooltip"
            href="${h.url('files_home',repo_name=c.repo_name,f_path=filediff.source_file_path,revision=filediff.diffset.source_ref)}"
            title="${h.tooltip(_('Show file at commit: %(commit_id)s') % {'commit_id': filediff.diffset.source_ref[:12]})}"
        >
            ${_('Show file before')}
        </a>
    %else:
        <span
            class="tooltip"
            title="${h.tooltip(_('File no longer present at commit: %(commit_id)s') % {'commit_id': filediff.diffset.source_ref[:12]})}"
        >
            ${_('Show file before')}
        </span>
    %endif
    %if filediff.patch['operation'] in ['A', 'M']:
        <a
            class="tooltip"
            href="${h.url('files_home',repo_name=c.repo_name,f_path=filediff.target_file_path,revision=filediff.diffset.target_ref)}"
            title="${h.tooltip(_('Show file at commit: %(commit_id)s') % {'commit_id': filediff.diffset.target_ref[:12]})}"
        >
            ${_('Show file after')}
        </a>
    %else:
        <span
            class="tooltip"
            title="${h.tooltip(_('File no longer present at commit: %(commit_id)s') % {'commit_id': filediff.diffset.target_ref[:12]})}"
            >
                ${_('Show file after')}
        </span>
    %endif
        <a
            class="tooltip"
            title="${h.tooltip(_('Raw diff'))}"
            href="${h.url('files_diff_home',repo_name=c.repo_name,f_path=filediff.target_file_path,diff2=filediff.diffset.target_ref,diff1=filediff.diffset.source_ref,diff='raw')}"
        >
            ${_('Raw diff')}
        </a>
        <a
            class="tooltip"
            title="${h.tooltip(_('Download diff'))}"
            href="${h.url('files_diff_home',repo_name=c.repo_name,f_path=filediff.target_file_path,diff2=filediff.diffset.target_ref,diff1=filediff.diffset.source_ref,diff='download')}"
        >
            ${_('Download diff')}
        </a>
%endif
    </div>
</%def>


<%def name="render_hunk_lines_sideside(hunk)">
    %for i, line in enumerate(hunk.sideside):
    <%
    old_line_anchor, new_line_anchor = None, None
    if line.original.lineno:
        old_line_anchor = diff_line_anchor(hunk.filediff.source_file_path, line.original.lineno, 'o')
    if line.modified.lineno:
        new_line_anchor = diff_line_anchor(hunk.filediff.target_file_path, line.modified.lineno, 'n')
    %>
    <tr class="cb-line">
        <td class="cb-lineno ${action_class(line.original.action)}"
            data-line-number="${line.original.lineno}"
            %if old_line_anchor:
            id="${old_line_anchor}"
            %endif
        >
            %if line.original.lineno:
            <a name="${old_line_anchor}" href="#${old_line_anchor}">${line.original.lineno}</a>
            %endif
        </td>
        <td class="cb-content ${action_class(line.original.action)}"
            data-line-number="o${line.original.lineno}"
            ><span class="cb-code">${line.original.action} ${line.original.content or '' | n}</span>
        </td>
        <td class="cb-lineno ${action_class(line.modified.action)}"
            data-line-number="${line.modified.lineno}"
            %if new_line_anchor:
            id="${new_line_anchor}"
            %endif
            >
            %if line.modified.lineno:
                <a name="${new_line_anchor}" href="#${new_line_anchor}">${line.modified.lineno}</a>
            %endif
            </td>
        <td class="cb-content ${action_class(line.modified.action)}"
            data-line-number="n${line.modified.lineno}"
            >
            <span class="cb-code">${line.modified.action} ${line.modified.content or '' | n}</span>
        </td>
    </tr>
    %endfor
</%def>


<%def name="render_hunk_lines_unified(hunk)">
    %for old_line_no, new_line_no, action, content in hunk.unified:
    <%
    old_line_anchor, new_line_anchor = None, None
    if old_line_no:
        old_line_anchor = diff_line_anchor(hunk.filediff.source_file_path, old_line_no, 'o')
    if new_line_no:
        new_line_anchor = diff_line_anchor(hunk.filediff.target_file_path, new_line_no, 'n')
    %>
    <tr class="cb-line">
        <td class="cb-lineno ${action_class(action)}"
            data-line-number="${old_line_no}"
            %if old_line_anchor:
            id="${old_line_anchor}"
            %endif
        >
            %if old_line_anchor:
            <a name="${old_line_anchor}" href="#${old_line_anchor}">${old_line_no}</a>
            %endif
        </td>
        <td class="cb-lineno ${action_class(action)}"
            data-line-number="${new_line_no}"
            %if new_line_anchor:
            id="${new_line_anchor}"
            %endif
        >
            %if new_line_anchor:
            <a name="${new_line_anchor}" href="#${new_line_anchor}">${new_line_no}</a>
            %endif
        </td>
        <td class="cb-content ${action_class(action)}"
            data-line-number="${new_line_no and 'n' or 'o'}${new_line_no or old_line_no}"
            ><span class="cb-code">${action} ${content or '' | n}</span>
          </td>
    </tr>
    %endfor
</%def>