mirror of
https://github.com/fish-shell/fish-shell.git
synced 2024-11-24 14:10:48 +08:00
158 lines
3.6 KiB
Fish
158 lines
3.6 KiB
Fish
#RUN: %fish %s
|
|
# The "path" builtin for dealing with paths
|
|
|
|
# Extension - for figuring out the file extension of a given path.
|
|
path extension /
|
|
or echo None
|
|
# CHECK:
|
|
# CHECK: None
|
|
|
|
# No extension
|
|
path extension /.
|
|
or echo Filename is just a dot, no extension
|
|
# CHECK:
|
|
# CHECK: Filename is just a dot, no extension
|
|
|
|
# No extension - ".foo" is the filename
|
|
path extension /.foo
|
|
or echo None again
|
|
# CHECK:
|
|
# CHECK: None again
|
|
|
|
path extension /foo
|
|
or echo None once more
|
|
# CHECK:
|
|
# CHECK: None once more
|
|
path extension /foo.txt
|
|
and echo Success
|
|
# CHECK: .txt
|
|
# CHECK: Success
|
|
path extension /foo.txt/bar
|
|
or echo Not even here
|
|
# CHECK:
|
|
# CHECK: Not even here
|
|
path extension . ..
|
|
or echo No extension
|
|
# CHECK:
|
|
# CHECK: No extension
|
|
path extension ./foo.mp4
|
|
# CHECK: .mp4
|
|
path extension ../banana
|
|
# CHECK:
|
|
# nothing, status 1
|
|
echo $status
|
|
# CHECK: 1
|
|
path extension ~/.config
|
|
# CHECK:
|
|
# nothing, status 1
|
|
echo $status
|
|
# CHECK: 1
|
|
path extension ~/.config.d
|
|
# CHECK: .d
|
|
path extension ~/.config.
|
|
echo $status
|
|
# status 0
|
|
# CHECK: .
|
|
# CHECK: 0
|
|
|
|
path change-extension '' ./foo.mp4
|
|
# CHECK: ./foo
|
|
path change-extension wmv ./foo.mp4
|
|
# CHECK: ./foo.wmv
|
|
path change-extension .wmv ./foo.mp4
|
|
# CHECK: ./foo.wmv
|
|
path change-extension '' ../banana
|
|
# CHECK: ../banana
|
|
# still status 0, because there was an argument
|
|
echo $status
|
|
# CHECK: 0
|
|
path change-extension '' ~/.config
|
|
# CHECK: {{.*}}/.config
|
|
echo $status
|
|
# CHECK: 0
|
|
|
|
path basename ./foo.mp4
|
|
# CHECK: foo.mp4
|
|
path basename ../banana
|
|
# CHECK: banana
|
|
path basename /usr/bin/
|
|
# CHECK: bin
|
|
path dirname ./foo.mp4
|
|
# CHECK: .
|
|
path basename ../banana
|
|
# CHECK: banana
|
|
path basename /usr/bin/
|
|
# CHECK: bin
|
|
|
|
cd $TMPDIR
|
|
mkdir -p bin
|
|
touch bin/{bash,bssh,chsh,dash,fish,slsh,ssh,zsh}
|
|
ln -s $TMPDIR/bin/bash bin/sh
|
|
|
|
chmod +x bin/*
|
|
# We need files from here on
|
|
path filter bin argagagji
|
|
# The (hopefully) nonexistent argagagji is filtered implicitly:
|
|
# CHECK: bin
|
|
path filter --type file bin bin/fish
|
|
# Only fish is a file
|
|
# CHECK: bin/fish
|
|
chmod 500 bin/fish
|
|
path filter --type file,dir --perm exec,write bin/fish .
|
|
# fish is a file, which passes, and executable, which passes,
|
|
# but not writable, which fails.
|
|
#
|
|
# . is a directory and both writable and executable, typically.
|
|
# So it passes.
|
|
# CHECK: .
|
|
|
|
path normalize /usr/bin//../../etc/fish
|
|
# The "//" is squashed and the ".." components neutralize the components before
|
|
# CHECK: /etc/fish
|
|
path normalize /bin//bash
|
|
# The "//" is squashed, but /bin isn't resolved even if your system links it to /usr/bin.
|
|
# CHECK: /bin/bash
|
|
|
|
# Paths with "-" get a "./":
|
|
path normalize -- -/foo -foo/foo
|
|
# CHECK: ./-/foo
|
|
# CHECK: ./-foo/foo
|
|
path normalize -- ../-foo
|
|
# CHECK: ../-foo
|
|
|
|
# We need to remove the rest of the path because we have no idea what its value looks like.
|
|
path resolve bin//sh | string match -r -- 'bin/bash$'
|
|
# The "//" is squashed, and the symlink is resolved.
|
|
# sh here is bash
|
|
# CHECK: bin/bash
|
|
|
|
# "../" cancels out even files.
|
|
path resolve bin//sh/../ | string match -r -- 'bin$'
|
|
# CHECK: bin
|
|
|
|
# `path resolve` with nonexistent paths
|
|
set -l path (path resolve foo/bar)
|
|
string match -rq "^"(pwd -P | string escape --style=regex)'/' -- $path
|
|
and echo It matches pwd!
|
|
or echo pwd is \'$PWD\' resolved path is \'$path\'
|
|
# CHECK: It matches pwd!
|
|
string replace -r "^"(pwd -P | string escape --style=regex)'/' "" -- $path
|
|
# CHECK: foo/bar
|
|
|
|
path resolve /banana//terracota/terracota/booooo/../pie
|
|
# CHECK: /banana/terracota/terracota/pie
|
|
|
|
path sort --what=basename {def,abc}/{456,123,789,abc,def,0} | path sort --what=dirname -v
|
|
# CHECK: def/0
|
|
# CHECK: def/123
|
|
# CHECK: def/456
|
|
# CHECK: def/789
|
|
# CHECK: def/abc
|
|
# CHECK: def/def
|
|
# CHECK: abc/0
|
|
# CHECK: abc/123
|
|
# CHECK: abc/456
|
|
# CHECK: abc/789
|
|
# CHECK: abc/abc
|
|
# CHECK: abc/def
|