sapling/eden/scm/tests/test-extdiff.t
Michael Bolin ba00990cdc rename update to goto in hints/messages/etc.
Summary:
Created this diff by running:

```
find eden/scm/edenscm -name \*.py | xargs sed -i -e 's#update --clean#goto --clean#g'
find eden/scm/tests -name \*.t | xargs sed -i -e 's#update --clean#goto --clean#g'
find eden/scm/tests -name \*.t | xargs sed -i -e 's#update --continue#goto --continue#g'
find eden/scm/edenscm -name \*.py | xargs sed -i -e 's#update --continue#goto --continue#g'
find eden/scm/edenscm -name \*.py | xargs sed -i -e 's#prog@ update#prog@ goto#g'
find eden/scm/tests -name \*.t | xargs sed -i -e 's# hg update # hg goto #g'
find eden/scm/tests -name \*.t | xargs sed -i -e 's#hg update -C#hg goto -C#g'
find eden/scm/tests -name \*.t | xargs sed -i -e 's# hg update$# hg goto#g'
find eden/scm/tests -name \*.t | xargs sed -i -e 's# update HASH# goto HASH#g'
find eden/scm/tests -name \*.t | xargs sed -i -e 's#hg update 1#hg goto 1#g'
find eden/scm/tests -name \*.t | xargs sed -i -e "s#'hg update'#'hg goto'#g"
find eden/scm/edenscm -name \*.py | xargs sed -i -e 's#:prog:`update`#:prog:`goto`#g'
find eden/scm/edenscm -name \*.py | xargs sed -i -e 's#:prog:`update .::`#:prog:`goto .::`#g'
sed -i -e 's#commit or update#commit or goto#' eden/integration/hg/update_test.py
arc f
```

Though then I had to manually update `eden/integration/hg/update_test.py`
to use `assertRegex()` instead of `assertEqual()`, but as noted,
that is a temporary issue due to how we run that
test for EdenFS for Windows internally.

Fixes https://github.com/facebook/sapling/issues/149
Fixes https://github.com/facebook/sapling/issues/293

Reviewed By: zzl0, yancouto

Differential Revision: D41859668

fbshipit-source-id: 3bdf4e342fc1a751335960a3216651a5ce35225f
2022-12-09 13:16:27 -08:00

430 lines
12 KiB
Perl

#chg-compatible
#debugruntest-compatible
#inprocess-hg-incompatible
#require diff echo
$ setconfig devel.segmented-changelog-rev-compat=true
$ enable extdiff
$ hg init a
$ cd a
$ echo a > a
$ echo b > b
$ hg add
adding a
adding b
Should diff cloned directories:
$ hg extdiff -o -r $opt
Only in a: a
Only in a: b
[1]
$ cat <<EOF >> $HGRCPATH
> [extdiff]
> cmd.falabala = echo
> opts.falabala = diffing
> cmd.edspace = echo
> opts.edspace = "name <user@example.com>"
> EOF
$ hg falabala
diffing a.000000000000 a
[1]
$ hg help falabala
hg falabala [OPTION]... [FILE]...
use external program to diff repository (or selected files)
Show differences between revisions for the specified files, using the
following program:
'echo'
When two revision arguments are given, then changes are shown between
those revisions. If only one revision is specified then that revision is
compared to the working directory, and, when no revisions are specified,
the working directory files are compared to its parent.
Options ([+] can be repeated):
-o --option OPT [+] pass option to comparison program
-r --rev REV [+] revision
-c --change REV change made by revision
--patch compare patches for two revisions
-I --include PATTERN [+] include files matching the given patterns
-X --exclude PATTERN [+] exclude files matching the given patterns
(some details hidden, use --verbose to show complete help)
$ hg ci -d '0 0' -mtest1
$ echo b >> a
$ hg ci -d '1 0' -mtest2
Should diff cloned files directly:
$ hg falabala -r 'desc(test1)':'desc(test2)'
diffing "*\\extdiff.*\\a.8a5febb7f867\\a" "a.34eed99112ab\\a" (glob) (windows !)
diffing */extdiff.*/a.8a5febb7f867/a a.34eed99112ab/a (glob) (no-windows !)
[1]
Specifying an empty revision should abort.
$ hg extdiff -p diff --patch --rev 'ancestor()' --rev 'desc(test2)'
abort: empty revision on one side of range
[255]
Test diff during merge:
$ hg goto -C 'desc(test1)'
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ echo c >> c
$ hg add c
$ hg ci -m "new branch" -d '1 0'
$ hg merge 'desc(test2)'
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
Should diff cloned file against wc file:
$ hg falabala
diffing "*\\extdiff.*\\a.2a13a4d2da36\\a" "*\\a\\a" (glob) (windows !)
diffing */extdiff.*/a.2a13a4d2da36/a */a/a (glob) (no-windows !)
[1]
Test --change option:
$ hg ci -d '2 0' -mtest3
$ hg falabala -c 'desc(test2)'
diffing "*\\extdiff.*\\a.8a5febb7f867\\a" "a.34eed99112ab\\a" (glob) (windows !)
diffing */extdiff.*/a.8a5febb7f867/a a.34eed99112ab/a (glob) (no-windows !)
[1]
Check diff are made from the first parent:
$ hg falabala -c 'desc(test3)' || echo "diff-like tools yield a non-zero exit code"
diffing "*\\extdiff.*\\a.2a13a4d2da36\\a" "a.46c0e4daeb72\\a" (glob) (windows !)
diffing */extdiff.*/a.2a13a4d2da36/a a.46c0e4daeb72/a (glob) (no-windows !)
diff-like tools yield a non-zero exit code
issue4463: usage of command line configuration without additional quoting
$ cat <<EOF >> $HGRCPATH
> [extdiff]
> cmd.4463a = echo
> opts.4463a = a-naked 'single quoted' "double quoted"
> 4463b = echo b-naked 'single quoted' "double quoted"
> echo =
> EOF
$ hg goto -q -C 'desc(test1)'
$ echo a >> a
$ hg --debug 4463a 2>&1 | grep '^running'
running 'echo a-naked \'single quoted\' "double quoted" "*\\a" "*\\a"' in */extdiff.* (glob) (windows !)
running 'echo a-naked \'single quoted\' "double quoted" */a $TESTTMP/a/a' in */extdiff.* (glob) (no-windows !)
$ hg --debug 4463b 2>&1 | grep '^running'
running 'echo b-naked \'single quoted\' "double quoted" "*\\a" "*\\a"' in */extdiff.* (glob) (windows !)
running 'echo b-naked \'single quoted\' "double quoted" */a $TESTTMP/a/a' in */extdiff.* (glob) (no-windows !)
$ hg --debug echo 2>&1 | grep '^running'
running '*echo* "*\\a" "*\\a"' in */extdiff.* (glob) (windows !)
running '*echo */a $TESTTMP/a/a' in */extdiff.* (glob) (no-windows !)
(getting options from other than extdiff section)
$ cat <<EOF >> $HGRCPATH
> [extdiff]
> # using diff-tools diffargs
> 4463b2 = echo
> # using merge-tools diffargs
> 4463b3 = echo
> # no diffargs
> 4463b4 = echo
> [diff-tools]
> 4463b2.diffargs = b2-naked 'single quoted' "double quoted"
> [merge-tools]
> 4463b3.diffargs = b3-naked 'single quoted' "double quoted"
> EOF
$ hg --debug 4463b2 2>&1 | grep '^running'
running 'echo b2-naked \'single quoted\' "double quoted" "*\\a" "*\\a"' in */extdiff.* (glob) (windows !)
running 'echo b2-naked \'single quoted\' "double quoted" */a $TESTTMP/a/a' in */extdiff.* (glob) (no-windows !)
$ hg --debug 4463b3 2>&1 | grep '^running'
running 'echo b3-naked \'single quoted\' "double quoted" "*\\a" "*\\a"' in */extdiff.* (glob) (windows !)
running 'echo b3-naked \'single quoted\' "double quoted" */a $TESTTMP/a/a' in */extdiff.* (glob) (no-windows !)
$ hg --debug 4463b4 2>&1 | grep '^running'
running 'echo "*\\a" "*\\a"' in */extdiff.* (glob) (windows !)
running 'echo */a $TESTTMP/a/a' in */extdiff.* (glob) (no-windows !)
$ hg --debug 4463b4 --option b4-naked --option 'being quoted' 2>&1 | grep '^running'
running 'echo b4-naked "being quoted" "*\\a" "*\\a"' in */extdiff.* (glob) (windows !)
running "echo b4-naked 'being quoted' */a $TESTTMP/a/a" in */extdiff.* (glob) (no-windows !)
$ hg --debug extdiff -p echo --option echo-naked --option 'being quoted' 2>&1 | grep '^running'
running 'echo echo-naked "being quoted" "*\\a" "*\\a"' in */extdiff.* (glob) (windows !)
running "echo echo-naked 'being quoted' */a $TESTTMP/a/a" in */extdiff.* (glob) (no-windows !)
$ touch 'sp ace'
$ hg add 'sp ace'
$ hg ci -m 'sp ace'
$ echo > 'sp ace'
Test pre-72a89cf86fcd backward compatibility with half-baked manual quoting
$ cat <<EOF >> $HGRCPATH
> [extdiff]
> odd =
> [merge-tools]
> odd.diffargs = --foo='\$clabel' '\$clabel' "--bar=\$clabel" "\$clabel"
> odd.executable = echo
> EOF
$ hg --debug odd 2>&1 | grep '^running'
running '"*\\echo.exe" --foo="sp ace" "sp ace" --bar="sp ace" "sp ace"' in * (glob) (windows !)
running "*/echo --foo='sp ace' 'sp ace' --bar='sp ace' 'sp ace'" in * (glob) (no-windows !)
Empty argument must be quoted
$ cat <<EOF >> $HGRCPATH
> [extdiff]
> kdiff3 = echo
> [merge-tools]
> kdiff3.diffargs=--L1 \$plabel1 --L2 \$clabel \$parent \$child
> EOF
$ hg --debug kdiff3 -r'desc(test1)' 2>&1 | grep '^running'
running 'echo --L1 "@0" --L2 "" a.8a5febb7f867 a' in * (glob) (windows !)
running "echo --L1 '@0' --L2 '' a.8a5febb7f867 a" in * (glob) (no-windows !)
Test extdiff of multiple files in tmp dir:
$ hg goto -C 'desc(test1)' > /dev/null
$ echo changed > a
$ echo changed > b
#if execbit
$ chmod +x b
#endif
Diff in working directory, before:
$ hg diff --git
diff --git a/a b/a
--- a/a
+++ b/a
@@ -1,1 +1,1 @@
-a
+changed
diff --git a/b b/b
old mode 100644 (execbit !)
new mode 100755 (execbit !)
--- a/b
+++ b/b
@@ -1,1 +1,1 @@
-b
+changed
Edit with extdiff -p:
Prepare custom diff/edit tool:
$ cat > 'diff tool.py' << EOT
> #!$PYTHON
> import time
> time.sleep(1) # avoid unchanged-timestamp problems
> _ = open('a/a', 'ab').write(b'edited\n')
> _ = open('a/b', 'ab').write(b'edited\n')
> EOT
#if execbit
$ chmod +x 'diff tool.py'
#endif
will change to /tmp/extdiff.TMP and populate directories a.TMP and a
and start tool
#if windows bash
$ cat > 'diff tool.bat' << EOF
> @$PYTHON "`pwd`/diff tool.py"
> EOF
$ hg extdiff -p "`pwd`/diff tool.bat"
[1]
#endif
#if no-windows bash
$ hg extdiff -p "`pwd`/diff tool.py"
[1]
#endif
#if bash
Diff in working directory, after:
$ hg diff --git
diff --git a/a b/a
--- a/a
+++ b/a
@@ -1,1 +1,2 @@
-a
+changed
+edited
diff --git a/b b/b
old mode 100644 (execbit !)
new mode 100755 (execbit !)
--- a/b
+++ b/b
@@ -1,1 +1,2 @@
-b
+changed
+edited
#endif
Test extdiff with --option:
$ hg extdiff -p echo -o this -c 'desc(test2)'
this "*\\a.8a5febb7f867\\a" "a.34eed99112ab\\a" (glob) (windows !)
this */extdiff.*/a.8a5febb7f867/a a.34eed99112ab/a (glob) (no-windows !)
[1]
$ hg falabala -o this -c 'desc(test2)'
diffing this "*\\a.8a5febb7f867\\a" "a.34eed99112ab\\a" (glob) (windows !)
diffing this */extdiff.*/a.8a5febb7f867/a a.34eed99112ab/a (glob) (no-windows !)
[1]
Test extdiff's handling of options with spaces in them:
$ hg edspace -c 'desc(test2)'
"name <user@example.com>" "*\\a.8a5febb7f867\\a" "a.34eed99112ab\\a" (glob) (windows !)
name <user@example.com> */extdiff.*/a.8a5febb7f867/a a.34eed99112ab/a (glob) (no-windows !)
[1]
$ hg extdiff -p echo -o "name <user@example.com>" -c 'desc(test2)'
"name <user@example.com>" "*\\a.8a5febb7f867\\a" "a.34eed99112ab\\a" (glob) (windows !)
name <user@example.com> */extdiff.*/a.8a5febb7f867/a a.34eed99112ab/a (glob) (no-windows !)
[1]
Test with revsets:
$ hg extdif -p echo -c "rev(1)"
"*\\a.8a5febb7f867\\a" "a.34eed99112ab\\a" (glob) (windows !)
*/extdiff.*/a.8a5febb7f867/a a.34eed99112ab/a (glob) (no-windows !)
[1]
$ hg extdif -p echo -r "desc(test1)::desc(test2)"
"*\\a.8a5febb7f867\\a" "a.34eed99112ab\\a" (glob) (windows !)
*/extdiff.*/a.8a5febb7f867/a a.34eed99112ab/a (glob) (no-windows !)
[1]
Fallback to merge-tools.tool.executable|regkey
$ mkdir dir
$ cat > 'dir/tool.sh' << 'EOF'
> #!/bin/sh
> # Mimic a tool that syncs all attrs, including mtime
> cp $1/a $2/a
> touch -r $1/a $2/a
> chmod +x $2/a
> echo "** custom diff **"
> EOF
#if execbit
$ chmod +x dir/tool.sh
#endif
Windows can't run *.sh directly, so create a shim executable that can be.
Without something executable, the next hg command will try to run `tl` instead
of $tool (and fail).
#if windows bash
$ cat > dir/tool.bat <<EOF
> @sh -c "`pwd`/dir/tool.sh %1 %2"
> EOF
$ tool=`pwd`/dir/tool.bat
#endif
#if no-windows bash
$ tool=`pwd`/dir/tool.sh
#endif
#if bash
$ cat a
changed
edited
$ hg --debug tl --config extdiff.tl= --config merge-tools.tl.executable=$tool
making snapshot of 2 files from rev * (glob)
a
b
making snapshot of 2 files from working directory
a
b
running '$TESTTMP/a/dir/tool.bat a.* a' in */extdiff.* (glob) (windows !)
running '$TESTTMP/a/dir/tool.sh a.* a' in */extdiff.* (glob) (no-windows !)
** custom diff **
file changed while diffing. Overwriting: $TESTTMP/a/a (src: */extdiff.*/a/a) (glob)
cleaning up temp directory
[1]
$ cat a
a
#endif
#if execbit bash
$ [ -x a ]
$ cat > 'dir/tool.sh' << 'EOF'
> #!/bin/sh
> chmod -x $2/a
> echo "** custom diff **"
> EOF
$ hg --debug tl --config extdiff.tl= --config merge-tools.tl.executable=$tool
making snapshot of 2 files from rev * (glob)
a
b
making snapshot of 2 files from working directory
a
b
running '$TESTTMP/a/dir/tool.sh a.* a' in */extdiff.* (glob)
** custom diff **
file changed while diffing. Overwriting: $TESTTMP/a/a (src: */extdiff.*/a/a) (glob)
cleaning up temp directory
[1]
$ [ -x a ]
[1]
#endif
$ cd ..
#if symlink
Test symlinks handling (issue1909)
$ hg init testsymlinks
$ cd testsymlinks
$ echo a > a
$ hg ci -Am adda
adding a
$ echo a >> a
$ ln -s missing linka
$ hg add linka
$ hg falabala -r 'desc(adda)' --traceback
diffing testsymlinks.07f494440405 testsymlinks
[1]
$ cd ..
#endif
#if bash
Test handling of non-ASCII paths in generated docstrings (issue5301)
>>> _ = open("u", "wb").write(b"\xa5\xa5")
$ U=`cat u`
$ HGPLAIN=1 hg --config ext.extdiff= --config extdiff.cmd.td=hi help -k xyzzy
abort: no matches
(try 'hg help' for a list of topics)
[255]
$ HGPLAIN=1 hg --config ext.extdiff= --config extdiff.cmd.td=hi help td > /dev/null
#endif