mirror of
https://github.com/facebook/sapling.git
synced 2024-12-28 23:54:12 +03:00
ad3f789bf9
Summary: `>>> open(file).write(data)` is a common patten for writing files across the tests. In py3 such statement return the number of bytes written in py2 the output is none. Let's make it None in py3 as well. Reviewed By: xavierd Differential Revision: D19666339 fbshipit-source-id: 5424287f85f34f3aef2d1596bb476d622464564a
416 lines
11 KiB
Perl
416 lines
11 KiB
Perl
#require py2
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#chg-compatible
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$ enable extdiff
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$ hg init a
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$ cd a
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$ echo a > a
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$ echo b > b
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$ hg add
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adding a
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adding b
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Should diff cloned directories:
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$ hg extdiff -o -r $opt
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Only in a: a
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Only in a: b
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[1]
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$ cat <<EOF >> $HGRCPATH
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> [extdiff]
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> cmd.falabala = echo
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> opts.falabala = diffing
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> cmd.edspace = echo
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> opts.edspace = "name <user@example.com>"
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> EOF
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$ hg falabala
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diffing a.000000000000 a
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[1]
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$ hg help falabala
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hg falabala [OPTION]... [FILE]...
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use external program to diff repository (or selected files)
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Show differences between revisions for the specified files, using the
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following program:
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'echo'
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When two revision arguments are given, then changes are shown between
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those revisions. If only one revision is specified then that revision is
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compared to the working directory, and, when no revisions are specified,
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the working directory files are compared to its parent.
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Options ([+] can be repeated):
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-o --option OPT [+] pass option to comparison program
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-r --rev REV [+] revision
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-c --change REV change made by revision
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--patch compare patches for two revisions
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-I --include PATTERN [+] include names matching the given patterns
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-X --exclude PATTERN [+] exclude names matching the given patterns
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(some details hidden, use --verbose to show complete help)
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$ hg ci -d '0 0' -mtest1
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$ echo b >> a
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$ hg ci -d '1 0' -mtest2
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Should diff cloned files directly:
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$ hg falabala -r 0:1
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diffing "*\\extdiff.*\\a.8a5febb7f867\\a" "a.34eed99112ab\\a" (glob) (windows !)
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diffing */extdiff.*/a.8a5febb7f867/a a.34eed99112ab/a (glob) (no-windows !)
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[1]
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Specifying an empty revision should abort.
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$ hg extdiff -p diff --patch --rev 'ancestor()' --rev 1
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abort: empty revision on one side of range
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[255]
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Test diff during merge:
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$ hg update -C 0
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1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ echo c >> c
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$ hg add c
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$ hg ci -m "new branch" -d '1 0'
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$ hg merge 1
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1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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(branch merge, don't forget to commit)
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Should diff cloned file against wc file:
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$ hg falabala
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diffing "*\\extdiff.*\\a.2a13a4d2da36\\a" "*\\a\\a" (glob) (windows !)
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diffing */extdiff.*/a.2a13a4d2da36/a */a/a (glob) (no-windows !)
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[1]
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Test --change option:
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$ hg ci -d '2 0' -mtest3
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$ hg falabala -c 1
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diffing "*\\extdiff.*\\a.8a5febb7f867\\a" "a.34eed99112ab\\a" (glob) (windows !)
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diffing */extdiff.*/a.8a5febb7f867/a a.34eed99112ab/a (glob) (no-windows !)
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[1]
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Check diff are made from the first parent:
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$ hg falabala -c 3 || echo "diff-like tools yield a non-zero exit code"
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diffing "*\\extdiff.*\\a.2a13a4d2da36\\a" "a.46c0e4daeb72\\a" (glob) (windows !)
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diffing */extdiff.*/a.2a13a4d2da36/a a.46c0e4daeb72/a (glob) (no-windows !)
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diff-like tools yield a non-zero exit code
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issue4463: usage of command line configuration without additional quoting
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$ cat <<EOF >> $HGRCPATH
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> [extdiff]
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> cmd.4463a = echo
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> opts.4463a = a-naked 'single quoted' "double quoted"
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> 4463b = echo b-naked 'single quoted' "double quoted"
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> echo =
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> EOF
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$ hg update -q -C 0
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$ echo a >> a
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$ hg --debug 4463a | grep '^running'
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running 'echo a-naked \'single quoted\' "double quoted" "*\\a" "*\\a"' in */extdiff.* (glob) (windows !)
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running 'echo a-naked \'single quoted\' "double quoted" */a $TESTTMP/a/a' in */extdiff.* (glob) (no-windows !)
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$ hg --debug 4463b | grep '^running'
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running 'echo b-naked \'single quoted\' "double quoted" "*\\a" "*\\a"' in */extdiff.* (glob) (windows !)
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running 'echo b-naked \'single quoted\' "double quoted" */a $TESTTMP/a/a' in */extdiff.* (glob) (no-windows !)
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$ hg --debug echo | grep '^running'
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running '*echo* "*\\a" "*\\a"' in */extdiff.* (glob) (windows !)
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running '*echo */a $TESTTMP/a/a' in */extdiff.* (glob) (no-windows !)
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(getting options from other than extdiff section)
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$ cat <<EOF >> $HGRCPATH
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> [extdiff]
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> # using diff-tools diffargs
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> 4463b2 = echo
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> # using merge-tools diffargs
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> 4463b3 = echo
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> # no diffargs
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> 4463b4 = echo
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> [diff-tools]
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> 4463b2.diffargs = b2-naked 'single quoted' "double quoted"
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> [merge-tools]
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> 4463b3.diffargs = b3-naked 'single quoted' "double quoted"
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> EOF
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$ hg --debug 4463b2 | grep '^running'
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running 'echo b2-naked \'single quoted\' "double quoted" "*\\a" "*\\a"' in */extdiff.* (glob) (windows !)
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running 'echo b2-naked \'single quoted\' "double quoted" */a $TESTTMP/a/a' in */extdiff.* (glob) (no-windows !)
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$ hg --debug 4463b3 | grep '^running'
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running 'echo b3-naked \'single quoted\' "double quoted" "*\\a" "*\\a"' in */extdiff.* (glob) (windows !)
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running 'echo b3-naked \'single quoted\' "double quoted" */a $TESTTMP/a/a' in */extdiff.* (glob) (no-windows !)
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$ hg --debug 4463b4 | grep '^running'
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running 'echo "*\\a" "*\\a"' in */extdiff.* (glob) (windows !)
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running 'echo */a $TESTTMP/a/a' in */extdiff.* (glob) (no-windows !)
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$ hg --debug 4463b4 --option b4-naked --option 'being quoted' | grep '^running'
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running 'echo b4-naked "being quoted" "*\\a" "*\\a"' in */extdiff.* (glob) (windows !)
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running "echo b4-naked 'being quoted' */a $TESTTMP/a/a" in */extdiff.* (glob) (no-windows !)
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$ hg --debug extdiff -p echo --option echo-naked --option 'being quoted' | grep '^running'
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running 'echo echo-naked "being quoted" "*\\a" "*\\a"' in */extdiff.* (glob) (windows !)
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running "echo echo-naked 'being quoted' */a $TESTTMP/a/a" in */extdiff.* (glob) (no-windows !)
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$ touch 'sp ace'
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$ hg add 'sp ace'
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$ hg ci -m 'sp ace'
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$ echo > 'sp ace'
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Test pre-72a89cf86fcd backward compatibility with half-baked manual quoting
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$ cat <<EOF >> $HGRCPATH
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> [extdiff]
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> odd =
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> [merge-tools]
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> odd.diffargs = --foo='\$clabel' '\$clabel' "--bar=\$clabel" "\$clabel"
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> odd.executable = echo
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> EOF
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$ hg --debug odd | grep '^running'
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running '"*\\echo.exe" --foo="sp ace" "sp ace" --bar="sp ace" "sp ace"' in * (glob) (windows !)
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running "*/echo --foo='sp ace' 'sp ace' --bar='sp ace' 'sp ace'" in * (glob) (no-windows !)
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Empty argument must be quoted
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$ cat <<EOF >> $HGRCPATH
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> [extdiff]
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> kdiff3 = echo
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> [merge-tools]
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> kdiff3.diffargs=--L1 \$plabel1 --L2 \$clabel \$parent \$child
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> EOF
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$ hg --debug kdiff3 -r0 | grep '^running'
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running 'echo --L1 "@0" --L2 "" a.8a5febb7f867 a' in * (glob) (windows !)
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running "echo --L1 '@0' --L2 '' a.8a5febb7f867 a" in * (glob) (no-windows !)
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Test extdiff of multiple files in tmp dir:
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$ hg update -C 0 > /dev/null
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$ echo changed > a
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$ echo changed > b
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#if execbit
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$ chmod +x b
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#endif
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Diff in working directory, before:
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$ hg diff --git
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diff --git a/a b/a
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--- a/a
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+++ b/a
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@@ -1,1 +1,1 @@
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-a
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+changed
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diff --git a/b b/b
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old mode 100644 (execbit !)
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new mode 100755 (execbit !)
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--- a/b
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+++ b/b
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@@ -1,1 +1,1 @@
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-b
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+changed
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Edit with extdiff -p:
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Prepare custom diff/edit tool:
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$ cat > 'diff tool.py' << EOT
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> #!$PYTHON
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> import time
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> time.sleep(1) # avoid unchanged-timestamp problems
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> _ = open('a/a', 'ab').write(b'edited\n')
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> _ = open('a/b', 'ab').write(b'edited\n')
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> EOT
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#if execbit
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$ chmod +x 'diff tool.py'
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#endif
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will change to /tmp/extdiff.TMP and populate directories a.TMP and a
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and start tool
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#if windows
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$ cat > 'diff tool.bat' << EOF
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> @$PYTHON "`pwd`/diff tool.py"
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> EOF
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$ hg extdiff -p "`pwd`/diff tool.bat"
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[1]
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#else
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$ hg extdiff -p "`pwd`/diff tool.py"
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[1]
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#endif
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Diff in working directory, after:
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$ hg diff --git
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diff --git a/a b/a
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--- a/a
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+++ b/a
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@@ -1,1 +1,2 @@
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-a
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+changed
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+edited
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diff --git a/b b/b
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old mode 100644 (execbit !)
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new mode 100755 (execbit !)
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--- a/b
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+++ b/b
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@@ -1,1 +1,2 @@
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-b
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+changed
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+edited
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Test extdiff with --option:
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$ hg extdiff -p echo -o this -c 1
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this "*\\a.8a5febb7f867\\a" "a.34eed99112ab\\a" (glob) (windows !)
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this */extdiff.*/a.8a5febb7f867/a a.34eed99112ab/a (glob) (no-windows !)
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[1]
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$ hg falabala -o this -c 1
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diffing this "*\\a.8a5febb7f867\\a" "a.34eed99112ab\\a" (glob) (windows !)
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diffing this */extdiff.*/a.8a5febb7f867/a a.34eed99112ab/a (glob) (no-windows !)
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[1]
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Test extdiff's handling of options with spaces in them:
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$ hg edspace -c 1
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"name <user@example.com>" "*\\a.8a5febb7f867\\a" "a.34eed99112ab\\a" (glob) (windows !)
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name <user@example.com> */extdiff.*/a.8a5febb7f867/a a.34eed99112ab/a (glob) (no-windows !)
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[1]
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$ hg extdiff -p echo -o "name <user@example.com>" -c 1
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"name <user@example.com>" "*\\a.8a5febb7f867\\a" "a.34eed99112ab\\a" (glob) (windows !)
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name <user@example.com> */extdiff.*/a.8a5febb7f867/a a.34eed99112ab/a (glob) (no-windows !)
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[1]
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Test with revsets:
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$ hg extdif -p echo -c "rev(1)"
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"*\\a.8a5febb7f867\\a" "a.34eed99112ab\\a" (glob) (windows !)
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*/extdiff.*/a.8a5febb7f867/a a.34eed99112ab/a (glob) (no-windows !)
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[1]
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$ hg extdif -p echo -r "0::1"
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"*\\a.8a5febb7f867\\a" "a.34eed99112ab\\a" (glob) (windows !)
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*/extdiff.*/a.8a5febb7f867/a a.34eed99112ab/a (glob) (no-windows !)
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[1]
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Fallback to merge-tools.tool.executable|regkey
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$ mkdir dir
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$ cat > 'dir/tool.sh' << 'EOF'
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> #!/bin/sh
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> # Mimic a tool that syncs all attrs, including mtime
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> cp $1/a $2/a
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> touch -r $1/a $2/a
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> chmod +x $2/a
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> echo "** custom diff **"
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> EOF
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#if execbit
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$ chmod +x dir/tool.sh
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#endif
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Windows can't run *.sh directly, so create a shim executable that can be.
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Without something executable, the next hg command will try to run `tl` instead
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of $tool (and fail).
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#if windows
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$ cat > dir/tool.bat <<EOF
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> @sh -c "`pwd`/dir/tool.sh %1 %2"
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> EOF
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$ tool=`pwd`/dir/tool.bat
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#else
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$ tool=`pwd`/dir/tool.sh
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#endif
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$ cat a
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changed
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edited
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$ hg --debug tl --config extdiff.tl= --config merge-tools.tl.executable=$tool
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making snapshot of 2 files from rev * (glob)
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a
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b
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making snapshot of 2 files from working directory
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a
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b
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running '$TESTTMP/a/dir/tool.bat a.* a' in */extdiff.* (glob) (windows !)
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running '$TESTTMP/a/dir/tool.sh a.* a' in */extdiff.* (glob) (no-windows !)
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** custom diff **
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file changed while diffing. Overwriting: $TESTTMP/a/a (src: */extdiff.*/a/a) (glob)
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cleaning up temp directory
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[1]
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$ cat a
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a
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#if execbit
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$ [ -x a ]
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$ cat > 'dir/tool.sh' << 'EOF'
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> #!/bin/sh
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> chmod -x $2/a
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> echo "** custom diff **"
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> EOF
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$ hg --debug tl --config extdiff.tl= --config merge-tools.tl.executable=$tool
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making snapshot of 2 files from rev * (glob)
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a
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b
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making snapshot of 2 files from working directory
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a
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b
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running '$TESTTMP/a/dir/tool.sh a.* a' in */extdiff.* (glob)
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** custom diff **
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file changed while diffing. Overwriting: $TESTTMP/a/a (src: */extdiff.*/a/a) (glob)
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cleaning up temp directory
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[1]
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$ [ -x a ]
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[1]
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#endif
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$ cd ..
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#if symlink
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Test symlinks handling (issue1909)
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$ hg init testsymlinks
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$ cd testsymlinks
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$ echo a > a
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$ hg ci -Am adda
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adding a
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$ echo a >> a
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$ ln -s missing linka
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$ hg add linka
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$ hg falabala -r 0 --traceback
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diffing testsymlinks.07f494440405 testsymlinks
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[1]
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$ cd ..
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#endif
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Test handling of non-ASCII paths in generated docstrings (issue5301)
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>>> _ = open("u", "w").write("\xa5\xa5")
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$ U=`cat u`
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$ HGPLAIN=1 hg --config hgext.extdiff= --config extdiff.cmd.td=hi help -k xyzzy
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abort: no matches
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(try 'hg help' for a list of topics)
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[255]
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$ HGPLAIN=1 hg --config hgext.extdiff= --config extdiff.cmd.td=hi help td > /dev/null
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