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hgweb: support constructing URLs from an alternate base URL...
hgweb: support constructing URLs from an alternate base URL The web.baseurl config option allows server operators to define a custom URL for hosted content. The way it works today is that hgwebdir parses this config option into URL components then updates the appropriate WSGI environment variables so the request "lies" about its details. For example, SERVER_NAME is updated to reflect the alternate base URL's hostname. The WSGI environment should not be modified because WSGI applications may want to know the original request details (for debugging, etc). This commit teaches our request parser about the existence of an alternate base URL. If defined, the advertised URL and other self-reflected paths will take the alternate base URL into account. The hgweb WSGI application didn't use web.baseurl. But hgwebdir did. We update hgwebdir to alter the environment parsing accordingly. The old code around environment manipulation has been removed. With this change, parserequestfromenv() has grown to a bit unwieldy. Now that practically everyone is using it, it is obvious that there is some unused features that can be trimmed. So look for this in follow-up commits. Differential Revision: https://phab.mercurial-scm.org/D2822

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test-split.t
531 lines | 10.5 KiB | text/troff | Tads3Lexer
#testcases obsstore-on obsstore-off
$ cat > $TESTTMP/editor.py <<EOF
> #!$PYTHON
> import os
> import sys
> path = os.path.join(os.environ['TESTTMP'], 'messages')
> messages = open(path).read().split('--\n')
> prompt = open(sys.argv[1]).read()
> sys.stdout.write(''.join('EDITOR: %s' % l for l in prompt.splitlines(True)))
> sys.stdout.flush()
> with open(sys.argv[1], 'w') as f:
> f.write(messages[0])
> with open(path, 'w') as f:
> f.write('--\n'.join(messages[1:]))
> EOF
$ cat >> $HGRCPATH <<EOF
> [extensions]
> drawdag=$TESTDIR/drawdag.py
> split=
> [ui]
> interactive=1
> color=no
> paginate=never
> [diff]
> git=1
> unified=0
> [alias]
> glog=log -G -T '{rev}:{node|short} {desc} {bookmarks}\n'
> EOF
#if obsstore-on
$ cat >> $HGRCPATH <<EOF
> [experimental]
> evolution=all
> EOF
#endif
$ hg init a
$ cd a
Nothing to split
$ hg split
nothing to split
[1]
$ hg commit -m empty --config ui.allowemptycommit=1
$ hg split
abort: cannot split an empty revision
[255]
$ rm -rf .hg
$ hg init
Cannot split working directory
$ hg split -r 'wdir()'
abort: cannot split working directory
[255]
Generate some content. The sed filter drop CR on Windows, which is dropped in
the a > b line.
$ $TESTDIR/seq.py 1 5 | sed 's/\r$//' >> a
$ hg ci -m a1 -A a -q
$ hg bookmark -i r1
$ sed 's/1/11/;s/3/33/;s/5/55/' a > b
$ mv b a
$ hg ci -m a2 -q
$ hg bookmark -i r2
Cannot split a public changeset
$ hg phase --public -r 'all()'
$ hg split .
abort: cannot split public changeset
(see 'hg help phases' for details)
[255]
$ hg phase --draft -f -r 'all()'
Cannot split while working directory is dirty
$ touch dirty
$ hg add dirty
$ hg split .
abort: uncommitted changes
[255]
$ hg forget dirty
$ rm dirty
Split a head
$ cp -R . ../b
$ cp -R . ../c
$ hg bookmark r3
$ hg split 'all()'
abort: cannot split multiple revisions
[255]
$ runsplit() {
> cat > $TESTTMP/messages <<EOF
> split 1
> --
> split 2
> --
> split 3
> EOF
> cat <<EOF | hg split "$@"
> y
> y
> y
> y
> y
> y
> EOF
> }
$ HGEDITOR=false runsplit
diff --git a/a b/a
1 hunks, 1 lines changed
examine changes to 'a'? [Ynesfdaq?] y
@@ -5,1 +5,1 @@ 4
-5
+55
record this change to 'a'? [Ynesfdaq?] y
transaction abort!
rollback completed
abort: edit failed: false exited with status 1
[255]
$ hg status
$ HGEDITOR="\"$PYTHON\" $TESTTMP/editor.py"
$ runsplit
diff --git a/a b/a
1 hunks, 1 lines changed
examine changes to 'a'? [Ynesfdaq?] y
@@ -5,1 +5,1 @@ 4
-5
+55
record this change to 'a'? [Ynesfdaq?] y
EDITOR: HG: Splitting 1df0d5c5a3ab. Write commit message for the first split changeset.
EDITOR: a2
EDITOR:
EDITOR:
EDITOR: HG: Enter commit message. Lines beginning with 'HG:' are removed.
EDITOR: HG: Leave message empty to abort commit.
EDITOR: HG: --
EDITOR: HG: user: test
EDITOR: HG: branch 'default'
EDITOR: HG: changed a
created new head
diff --git a/a b/a
1 hunks, 1 lines changed
examine changes to 'a'? [Ynesfdaq?] y
@@ -3,1 +3,1 @@ 2
-3
+33
record this change to 'a'? [Ynesfdaq?] y
EDITOR: HG: Splitting 1df0d5c5a3ab. So far it has been split into:
EDITOR: HG: - e704349bd21b: split 1
EDITOR: HG: Write commit message for the next split changeset.
EDITOR: a2
EDITOR:
EDITOR:
EDITOR: HG: Enter commit message. Lines beginning with 'HG:' are removed.
EDITOR: HG: Leave message empty to abort commit.
EDITOR: HG: --
EDITOR: HG: user: test
EDITOR: HG: branch 'default'
EDITOR: HG: changed a
diff --git a/a b/a
1 hunks, 1 lines changed
examine changes to 'a'? [Ynesfdaq?] y
@@ -1,1 +1,1 @@
-1
+11
record this change to 'a'? [Ynesfdaq?] y
EDITOR: HG: Splitting 1df0d5c5a3ab. So far it has been split into:
EDITOR: HG: - e704349bd21b: split 1
EDITOR: HG: - a09ad58faae3: split 2
EDITOR: HG: Write commit message for the next split changeset.
EDITOR: a2
EDITOR:
EDITOR:
EDITOR: HG: Enter commit message. Lines beginning with 'HG:' are removed.
EDITOR: HG: Leave message empty to abort commit.
EDITOR: HG: --
EDITOR: HG: user: test
EDITOR: HG: branch 'default'
EDITOR: HG: changed a
saved backup bundle to $TESTTMP/a/.hg/strip-backup/1df0d5c5a3ab-8341b760-split.hg (obsstore-off !)
#if obsstore-off
$ hg bookmark
r1 0:a61bcde8c529
r2 3:00eebaf8d2e2
* r3 3:00eebaf8d2e2
$ hg glog -p
@ 3:00eebaf8d2e2 split 3 r2 r3
| diff --git a/a b/a
| --- a/a
| +++ b/a
| @@ -1,1 +1,1 @@
| -1
| +11
|
o 2:a09ad58faae3 split 2
| diff --git a/a b/a
| --- a/a
| +++ b/a
| @@ -3,1 +3,1 @@
| -3
| +33
|
o 1:e704349bd21b split 1
| diff --git a/a b/a
| --- a/a
| +++ b/a
| @@ -5,1 +5,1 @@
| -5
| +55
|
o 0:a61bcde8c529 a1 r1
diff --git a/a b/a
new file mode 100644
--- /dev/null
+++ b/a
@@ -0,0 +1,5 @@
+1
+2
+3
+4
+5
#else
$ hg bookmark
r1 0:a61bcde8c529
r2 4:00eebaf8d2e2
* r3 4:00eebaf8d2e2
$ hg glog
@ 4:00eebaf8d2e2 split 3 r2 r3
|
o 3:a09ad58faae3 split 2
|
o 2:e704349bd21b split 1
|
o 0:a61bcde8c529 a1 r1
#endif
Split a head while working parent is not that head
$ cd $TESTTMP/b
$ hg up 0 -q
$ hg bookmark r3
$ runsplit tip >/dev/null
#if obsstore-off
$ hg bookmark
r1 0:a61bcde8c529
r2 3:00eebaf8d2e2
* r3 0:a61bcde8c529
$ hg glog
o 3:00eebaf8d2e2 split 3 r2
|
o 2:a09ad58faae3 split 2
|
o 1:e704349bd21b split 1
|
@ 0:a61bcde8c529 a1 r1 r3
#else
$ hg bookmark
r1 0:a61bcde8c529
r2 4:00eebaf8d2e2
* r3 0:a61bcde8c529
$ hg glog
o 4:00eebaf8d2e2 split 3 r2
|
o 3:a09ad58faae3 split 2
|
o 2:e704349bd21b split 1
|
@ 0:a61bcde8c529 a1 r1 r3
#endif
Split a non-head
$ cd $TESTTMP/c
$ echo d > d
$ hg ci -m d1 -A d
$ hg bookmark -i d1
$ echo 2 >> d
$ hg ci -m d2
$ echo 3 >> d
$ hg ci -m d3
$ hg bookmark -i d3
$ hg up '.^' -q
$ hg bookmark d2
$ cp -R . ../d
$ runsplit -r 1 | grep rebasing
rebasing 2:b5c5ea414030 "d1" (d1)
rebasing 3:f4a0a8d004cc "d2" (d2)
rebasing 4:777940761eba "d3" (d3)
#if obsstore-off
$ hg bookmark
d1 4:c4b449ef030e
* d2 5:c9dd00ab36a3
d3 6:19f476bc865c
r1 0:a61bcde8c529
r2 3:00eebaf8d2e2
$ hg glog -p
o 6:19f476bc865c d3 d3
| diff --git a/d b/d
| --- a/d
| +++ b/d
| @@ -2,0 +3,1 @@
| +3
|
@ 5:c9dd00ab36a3 d2 d2
| diff --git a/d b/d
| --- a/d
| +++ b/d
| @@ -1,0 +2,1 @@
| +2
|
o 4:c4b449ef030e d1 d1
| diff --git a/d b/d
| new file mode 100644
| --- /dev/null
| +++ b/d
| @@ -0,0 +1,1 @@
| +d
|
o 3:00eebaf8d2e2 split 3 r2
| diff --git a/a b/a
| --- a/a
| +++ b/a
| @@ -1,1 +1,1 @@
| -1
| +11
|
o 2:a09ad58faae3 split 2
| diff --git a/a b/a
| --- a/a
| +++ b/a
| @@ -3,1 +3,1 @@
| -3
| +33
|
o 1:e704349bd21b split 1
| diff --git a/a b/a
| --- a/a
| +++ b/a
| @@ -5,1 +5,1 @@
| -5
| +55
|
o 0:a61bcde8c529 a1 r1
diff --git a/a b/a
new file mode 100644
--- /dev/null
+++ b/a
@@ -0,0 +1,5 @@
+1
+2
+3
+4
+5
#else
$ hg bookmark
d1 8:c4b449ef030e
* d2 9:c9dd00ab36a3
d3 10:19f476bc865c
r1 0:a61bcde8c529
r2 7:00eebaf8d2e2
$ hg glog
o 10:19f476bc865c d3 d3
|
@ 9:c9dd00ab36a3 d2 d2
|
o 8:c4b449ef030e d1 d1
|
o 7:00eebaf8d2e2 split 3 r2
|
o 6:a09ad58faae3 split 2
|
o 5:e704349bd21b split 1
|
o 0:a61bcde8c529 a1 r1
#endif
Split a non-head without rebase
$ cd $TESTTMP/d
#if obsstore-off
$ runsplit -r 1 --no-rebase
abort: cannot split changeset with children without rebase
[255]
#else
$ runsplit -r 1 --no-rebase >/dev/null
3 new orphan changesets
$ hg bookmark
d1 2:b5c5ea414030
* d2 3:f4a0a8d004cc
d3 4:777940761eba
r1 0:a61bcde8c529
r2 7:00eebaf8d2e2
$ hg glog
o 7:00eebaf8d2e2 split 3 r2
|
o 6:a09ad58faae3 split 2
|
o 5:e704349bd21b split 1
|
| * 4:777940761eba d3 d3
| |
| @ 3:f4a0a8d004cc d2 d2
| |
| * 2:b5c5ea414030 d1 d1
| |
| x 1:1df0d5c5a3ab a2
|/
o 0:a61bcde8c529 a1 r1
#endif
Split a non-head with obsoleted descendants
#if obsstore-on
$ hg init $TESTTMP/e
$ cd $TESTTMP/e
$ hg debugdrawdag <<'EOS'
> H I J
> | | |
> F G1 G2 # amend: G1 -> G2
> | | / # prune: F
> C D E
> \|/
> B
> |
> A
> EOS
2 new orphan changesets
$ eval `hg tags -T '{tag}={node}\n'`
$ rm .hg/localtags
$ hg split $B --config experimental.evolution=createmarkers
abort: split would leave orphaned changesets behind
[255]
$ cat > $TESTTMP/messages <<EOF
> Split B
> EOF
$ cat <<EOF | hg split $B
> y
> y
> EOF
diff --git a/B b/B
new file mode 100644
examine changes to 'B'? [Ynesfdaq?] y
@@ -0,0 +1,1 @@
+B
\ No newline at end of file
record this change to 'B'? [Ynesfdaq?] y
EDITOR: HG: Splitting 112478962961. Write commit message for the first split changeset.
EDITOR: B
EDITOR:
EDITOR:
EDITOR: HG: Enter commit message. Lines beginning with 'HG:' are removed.
EDITOR: HG: Leave message empty to abort commit.
EDITOR: HG: --
EDITOR: HG: user: test
EDITOR: HG: branch 'default'
EDITOR: HG: added B
created new head
rebasing 2:26805aba1e60 "C"
rebasing 3:be0ef73c17ad "D"
rebasing 4:49cb92066bfd "E"
rebasing 7:97a6268cc7ef "G2"
rebasing 10:e2f1e425c0db "J"
$ hg glog -r 'sort(all(), topo)'
o 16:556c085f8b52 J
|
o 15:8761f6c9123f G2
|
o 14:a7aeffe59b65 E
|
| o 13:e1e914ede9ab D
|/
| o 12:01947e9b98aa C
|/
o 11:0947baa74d47 Split B
|
| * 9:88ede1d5ee13 I
| |
| x 6:af8cbf225b7b G1
| |
| x 3:be0ef73c17ad D
| |
| | * 8:74863e5b5074 H
| | |
| | x 5:ee481a2a1e69 F
| | |
| | x 2:26805aba1e60 C
| |/
| x 1:112478962961 B
|/
o 0:426bada5c675 A
#endif