typing: suppress an import-error warning in `mercurial/utils/resourceutil.py`
Newly caught by pytype 2021-09-09.
Differential Revision: https://phab.mercurial-scm.org/D11468
$ HGFOO=BAR; export HGFOO
$ cat >> $HGRCPATH <<EOF
> [alias]
> # should clobber ci but not commit (issue2993)
> ci = version
> myinit = init
> myinit:doc = This is my documented alias for init.
> myinit:help = [OPTIONS] [BLA] [BLE]
> mycommit = commit
> mycommit:doc = This is my alias with only doc.
> optionalrepo = showconfig alias.myinit
> cleanstatus = status -c
> cleanstatus:help = [ONLYHELPHERE]
> unknown = bargle
> ambiguous = s
> recursive = recursive
> disabled = email
> nodefinition =
> noclosingquotation = '
> no--cwd = status --cwd elsewhere
> no-R = status -R elsewhere
> no--repo = status --repo elsewhere
> no--repository = status --repository elsewhere
> no--config = status --config a.config=1
> mylog = log
> lognull = log -r null
> lognull:doc = Logs the null rev
> lognull:help = foo bar baz
> shortlog = log --template '{rev} {node|short} | {date|isodate}\n'
> positional = log --template '{\$2} {\$1} | {date|isodate}\n'
> dln = lognull --debug
> recursivedoc = dln
> recursivedoc:doc = Logs the null rev in debug mode
> nousage = rollback
> put = export -r 0 -o "\$FOO/%R.diff"
> blank = !printf '\n'
> self = !printf '\$0\n'
> echoall = !printf '\$@\n'
> echo1 = !printf '\$1\n'
> echo2 = !printf '\$2\n'
> echo13 = !printf '\$1 \$3\n'
> echotokens = !printf "%s\n" "\$@"
> count = !hg log -r "\$@" --template=. | wc -c | sed -e 's/ //g'
> mcount = !hg log \$@ --template=. | wc -c | sed -e 's/ //g'
> rt = root
> tglog = log -G --template "{rev}:{node|short}: '{desc}' {branches}\n"
> idalias = id
> idaliaslong = id
> idaliasshell = !echo test
> parentsshell1 = !echo one
> parentsshell2 = !echo two
> escaped1 = !printf 'test\$\$test\n'
> escaped2 = !sh -c 'echo "HGFOO is \$\$HGFOO"'
> escaped3 = !sh -c 'echo "\$1 is \$\$\$1"'
> escaped4 = !printf '\$\$0 \$\$@\n'
> exit1 = !sh -c 'exit 1'
>
> [defaults]
> mylog = -q
> lognull = -q
> log = -v
> EOF
basic
$ hg myinit alias
help
$ hg help -c | grep myinit
myinit This is my documented alias for init.
$ hg help -c | grep mycommit
mycommit This is my alias with only doc.
$ hg help -c | grep cleanstatus
[1]
$ hg help -c | grep lognull
lognull Logs the null rev
$ hg help -c | grep dln
[1]
$ hg help -c | grep recursivedoc
recursivedoc Logs the null rev in debug mode
$ hg help myinit
hg myinit [OPTIONS] [BLA] [BLE]
alias for: hg init
This is my documented alias for init.
defined by: * (glob)
*/* (glob) (?)
*/* (glob) (?)
*/* (glob) (?)
options:
-e --ssh CMD specify ssh command to use
--remotecmd CMD specify hg command to run on the remote side
--insecure do not verify server certificate (ignoring web.cacerts
config)
(some details hidden, use --verbose to show complete help)
$ hg help mycommit
hg mycommit [OPTION]... [FILE]...
alias for: hg commit
This is my alias with only doc.
defined by: * (glob)
*/* (glob) (?)
*/* (glob) (?)
*/* (glob) (?)
options ([+] can be repeated):
-A --addremove mark new/missing files as added/removed before
committing
--close-branch mark a branch head as closed
--amend amend the parent of the working directory
-s --secret use the secret phase for committing
-e --edit invoke editor on commit messages
-i --interactive use interactive mode
-I --include PATTERN [+] include names matching the given patterns
-X --exclude PATTERN [+] exclude names matching the given patterns
-m --message TEXT use text as commit message
-l --logfile FILE read commit message from file
-d --date DATE record the specified date as commit date
-u --user USER record the specified user as committer
-S --subrepos recurse into subrepositories
(some details hidden, use --verbose to show complete help)
$ hg help cleanstatus
hg cleanstatus [ONLYHELPHERE]
alias for: hg status -c
show changed files in the working directory
Show status of files in the repository. If names are given, only files
that match are shown. Files that are clean or ignored or the source of a
copy/move operation, are not listed unless -c/--clean, -i/--ignored,
-C/--copies or -A/--all are given. Unless options described with "show
only ..." are given, the options -mardu are used.
Option -q/--quiet hides untracked (unknown and ignored) files unless
explicitly requested with -u/--unknown or -i/--ignored.
Note:
'hg status' may appear to disagree with diff if permissions have
changed or a merge has occurred. The standard diff format does not
report permission changes and diff only reports changes relative to one
merge parent.
If one revision is given, it is used as the base revision. If two
revisions are given, the differences between them are shown. The --change
option can also be used as a shortcut to list the changed files of a
revision from its first parent.
The codes used to show the status of files are:
M = modified
A = added
R = removed
C = clean
! = missing (deleted by non-hg command, but still tracked)
? = not tracked
I = ignored
= origin of the previous file (with --copies)
Returns 0 on success.
defined by: * (glob)
*/* (glob) (?)
*/* (glob) (?)
*/* (glob) (?)
options ([+] can be repeated):
-A --all show status of all files
-m --modified show only modified files
-a --added show only added files
-r --removed show only removed files
-d --deleted show only missing files
-c --clean show only files without changes
-u --unknown show only unknown (not tracked) files
-i --ignored show only ignored files
-n --no-status hide status prefix
-C --copies show source of copied files
-0 --print0 end filenames with NUL, for use with xargs
--rev REV [+] show difference from revision
--change REV list the changed files of a revision
-I --include PATTERN [+] include names matching the given patterns
-X --exclude PATTERN [+] exclude names matching the given patterns
-S --subrepos recurse into subrepositories
-T --template TEMPLATE display with template
(some details hidden, use --verbose to show complete help)
$ hg help recursivedoc | head -n 5
hg recursivedoc foo bar baz
alias for: hg dln
Logs the null rev in debug mode
unknown
$ hg unknown
config error: alias 'unknown' resolves to unknown command 'bargle'
[30]
$ hg help unknown
alias 'unknown' resolves to unknown command 'bargle'
ambiguous
$ hg ambiguous
config error: alias 'ambiguous' resolves to ambiguous command 's'
[30]
$ hg help ambiguous
alias 'ambiguous' resolves to ambiguous command 's'
recursive
$ hg recursive
config error: alias 'recursive' resolves to unknown command 'recursive'
[30]
$ hg help recursive
alias 'recursive' resolves to unknown command 'recursive'
disabled
$ hg disabled
config error: alias 'disabled' resolves to unknown command 'email'
('email' is provided by 'patchbomb' extension)
[30]
$ hg help disabled
alias 'disabled' resolves to unknown command 'email'
'email' is provided by the following extension:
patchbomb command to send changesets as (a series of) patch emails
(use 'hg help extensions' for information on enabling extensions)
no definition
$ hg nodef
config error: no definition for alias 'nodefinition'
[30]
$ hg help nodef
no definition for alias 'nodefinition'
no closing quotation
$ hg noclosing
config error: error in definition for alias 'noclosingquotation': No closing quotation
[30]
$ hg help noclosing
error in definition for alias 'noclosingquotation': No closing quotation
"--" in alias definition should be preserved
$ hg --config alias.dash='cat --' -R alias dash -r0
abort: -r0 not under root '$TESTTMP/alias'
(consider using '--cwd alias')
[255]
invalid options
$ hg no--cwd
config error: error in definition for alias 'no--cwd': --cwd may only be given on the command line
[30]
$ hg help no--cwd
error in definition for alias 'no--cwd': --cwd may only be given on the
command line
$ hg no-R
config error: error in definition for alias 'no-R': -R may only be given on the command line
[30]
$ hg help no-R
error in definition for alias 'no-R': -R may only be given on the command line
$ hg no--repo
config error: error in definition for alias 'no--repo': --repo may only be given on the command line
[30]
$ hg help no--repo
error in definition for alias 'no--repo': --repo may only be given on the
command line
$ hg no--repository
config error: error in definition for alias 'no--repository': --repository may only be given on the command line
[30]
$ hg help no--repository
error in definition for alias 'no--repository': --repository may only be given
on the command line
$ hg no--config
config error: error in definition for alias 'no--config': --config may only be given on the command line
[30]
$ hg no --config alias.no='--repo elsewhere --cwd elsewhere status'
config error: error in definition for alias 'no': --repo/--cwd may only be given on the command line
[30]
$ hg no --config alias.no='--repo elsewhere'
config error: error in definition for alias 'no': --repo may only be given on the command line
[30]
optional repository
#if no-outer-repo
$ hg optionalrepo
init
#endif
$ cd alias
$ cat > .hg/hgrc <<EOF
> [alias]
> myinit = init -q
> EOF
$ hg optionalrepo
init -q
no usage
$ hg nousage
no rollback information available
[1]
$ echo foo > foo
$ hg commit -Amfoo
adding foo
infer repository
$ cd ..
#if no-outer-repo
$ hg shortlog alias/foo
0 e63c23eaa88a | 1970-01-01 00:00 +0000
#endif
$ cd alias
with opts
$ hg cleanst
C foo
with opts and whitespace
$ hg shortlog
0 e63c23eaa88a | 1970-01-01 00:00 +0000
positional arguments
$ hg positional
abort: too few arguments for command alias
[10]
$ hg positional a
abort: too few arguments for command alias
[10]
$ hg positional 'node|short' rev
0 e63c23eaa88a | 1970-01-01 00:00 +0000
interaction with defaults
$ hg mylog
0:e63c23eaa88a
$ hg lognull
-1:000000000000
properly recursive
$ hg dln
changeset: -1:0000000000000000000000000000000000000000
phase: public
parent: -1:0000000000000000000000000000000000000000
parent: -1:0000000000000000000000000000000000000000
manifest: -1:0000000000000000000000000000000000000000
user:
date: Thu Jan 01 00:00:00 1970 +0000
extra: branch=default
path expanding
$ FOO=`pwd` hg put
$ cat 0.diff
# HG changeset patch
# User test
# Date 0 0
# Thu Jan 01 00:00:00 1970 +0000
# Node ID e63c23eaa88ae77967edcf4ea194d31167c478b0
# Parent 0000000000000000000000000000000000000000
foo
diff -r 000000000000 -r e63c23eaa88a foo
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/foo Thu Jan 01 00:00:00 1970 +0000
@@ -0,0 +1,1 @@
+foo
simple shell aliases
$ hg blank
$ hg blank foo
$ hg self
self
$ hg echoall
$ hg echoall foo
foo
$ hg echoall 'test $2' foo
test $2 foo
$ hg echoall 'test $@' foo '$@'
test $@ foo $@
$ hg echoall 'test "$@"' foo '"$@"'
test "$@" foo "$@"
$ hg echo1 foo bar baz
foo
$ hg echo2 foo bar baz
bar
$ hg echo13 foo bar baz test
foo baz
$ hg echo2 foo
$ hg echotokens
$ hg echotokens foo 'bar $1 baz'
foo
bar $1 baz
$ hg echotokens 'test $2' foo
test $2
foo
$ hg echotokens 'test $@' foo '$@'
test $@
foo
$@
$ hg echotokens 'test "$@"' foo '"$@"'
test "$@"
foo
"$@"
$ echo bar > bar
$ hg commit -qA -m bar
$ hg count .
1
$ hg count 'branch(default)'
2
$ hg mcount -r '"branch(default)"'
2
$ hg tglog
@ 1:042423737847: 'bar'
|
o 0:e63c23eaa88a: 'foo'
shadowing
$ hg i
hg: command 'i' is ambiguous:
idalias idaliaslong idaliasshell identify import incoming init
[10]
$ hg id
042423737847 tip
$ hg ida
hg: command 'ida' is ambiguous:
idalias idaliaslong idaliasshell
[10]
$ hg idalias
042423737847 tip
$ hg idaliasl
042423737847 tip
$ hg idaliass
test
$ hg parentsshell
hg: command 'parentsshell' is ambiguous:
parentsshell1 parentsshell2
[10]
$ hg parentsshell1
one
$ hg parentsshell2
two
shell aliases with global options
$ hg init sub
$ cd sub
$ hg count 'branch(default)'
abort: unknown revision 'default'
0
$ hg -v count 'branch(default)'
abort: unknown revision 'default'
0
$ hg -R .. count 'branch(default)'
abort: unknown revision 'default'
0
$ hg --cwd .. count 'branch(default)'
2
$ hg echoall --cwd ..
"--" passed to shell alias should be preserved
$ hg --config alias.printf='!printf "$@"' printf '%s %s %s\n' -- --cwd ..
-- --cwd ..
repo specific shell aliases
$ cat >> .hg/hgrc <<EOF
> [alias]
> subalias = !echo sub
> EOF
$ cat >> ../.hg/hgrc <<EOF
> [alias]
> mainalias = !echo main
> EOF
shell alias defined in current repo
$ hg subalias
sub
$ hg --cwd .. subalias > /dev/null
hg: unknown command 'subalias'
(did you mean idalias?)
[10]
$ hg -R .. subalias > /dev/null
hg: unknown command 'subalias'
(did you mean idalias?)
[10]
shell alias defined in other repo
$ hg mainalias > /dev/null
hg: unknown command 'mainalias'
(did you mean idalias?)
[10]
$ hg -R .. mainalias
main
$ hg --cwd .. mainalias
main
typos get useful suggestions
$ hg --cwd .. manalias
hg: unknown command 'manalias'
(did you mean one of idalias, mainalias, manifest?)
[10]
shell aliases with escaped $ chars
$ hg escaped1
test$test
$ hg escaped2
HGFOO is BAR
$ hg escaped3 HGFOO
HGFOO is BAR
$ hg escaped4 test
$0 $@
abbreviated name, which matches against both shell alias and the
command provided extension, should be aborted.
$ cat >> .hg/hgrc <<EOF
> [extensions]
> hgext.rebase =
> EOF
#if windows
$ cat >> .hg/hgrc <<EOF
> [alias]
> rebate = !echo this is %HG_ARGS%
> EOF
#else
$ cat >> .hg/hgrc <<EOF
> [alias]
> rebate = !echo this is \$HG_ARGS
> EOF
#endif
$ cat >> .hg/hgrc <<EOF
> rebate:doc = This is my alias which just prints something.
> rebate:help = [MYARGS]
> EOF
$ hg reba
hg: command 'reba' is ambiguous:
rebase rebate
[10]
$ hg rebat
this is rebate
$ hg rebat --foo-bar
this is rebate --foo-bar
help for a shell alias
$ hg help -c | grep rebate
rebate This is my alias which just prints something.
$ hg help rebate
hg rebate [MYARGS]
shell alias for: echo this is %HG_ARGS% (windows !)
shell alias for: echo this is $HG_ARGS (no-windows !)
This is my alias which just prints something.
defined by:* (glob)
*/* (glob) (?)
*/* (glob) (?)
*/* (glob) (?)
(some details hidden, use --verbose to show complete help)
invalid character in user-specified help
>>> with open('.hg/hgrc', 'ab') as f:
... f.write(b'[alias]\n'
... b'invaliddoc = log\n'
... b'invaliddoc:doc = \xc3\xa9\n'
... b'invalidhelp = log\n'
... b'invalidhelp:help = \xc3\xa9\n') and None
$ hg help invaliddoc
non-ASCII character in alias definition 'invaliddoc:doc'
$ hg help invalidhelp
non-ASCII character in alias definition 'invalidhelp:help'
$ hg invaliddoc
config error: non-ASCII character in alias definition 'invaliddoc:doc'
[30]
$ hg invalidhelp
config error: non-ASCII character in alias definition 'invalidhelp:help'
[30]
invalid arguments
$ hg rt foo
hg rt: invalid arguments
hg rt
alias for: hg root
options:
-T --template TEMPLATE display with template
(use 'hg rt -h' to show more help)
[10]
invalid global arguments for normal commands, aliases, and shell aliases
$ hg --invalid root
hg: option --invalid not recognized
(use 'hg help -v' for a list of global options)
[10]
$ hg --invalid mylog
hg: option --invalid not recognized
(use 'hg help -v' for a list of global options)
[10]
$ hg --invalid blank
hg: option --invalid not recognized
(use 'hg help -v' for a list of global options)
[10]
environment variable changes in alias commands
$ cat > $TESTTMP/expandalias.py <<EOF
> import os
> from mercurial import cmdutil, commands, registrar
> cmdtable = {}
> command = registrar.command(cmdtable)
> @command(b'expandalias')
> def expandalias(ui, repo, name):
> alias = cmdutil.findcmd(name, commands.table)[1][0]
> ui.write(b'%s args: %s\n' % (name, b' '.join(alias.args)))
> os.environ['COUNT'] = '2'
> ui.write(b'%s args: %s (with COUNT=2)\n' % (name, b' '.join(alias.args)))
> EOF
$ cat >> $HGRCPATH <<'EOF'
> [extensions]
> expandalias = $TESTTMP/expandalias.py
> [alias]
> showcount = log -T "$COUNT" -r .
> EOF
$ COUNT=1 hg expandalias showcount
showcount args: -T 1 -r .
showcount args: -T 2 -r . (with COUNT=2)
This should show id:
$ hg --config alias.log='id' log
000000000000 tip
This shouldn't:
$ hg --config alias.log='id' history
$ cd ../..
return code of command and shell aliases:
$ hg mycommit -R alias
nothing changed
[1]
$ hg exit1
[1]
#if no-outer-repo
$ hg root
abort: no repository found in '$TESTTMP' (.hg not found)
[10]
$ hg --config alias.hgroot='!hg root' hgroot
abort: no repository found in '$TESTTMP' (.hg not found)
[10]
#endif