pub fn generate_init_script(shell: &str) -> Result<String, String> {
match shell {
"bash" => Ok(BASH_INIT.to_string()),
"zsh" => Ok(ZSH_INIT.to_string()),
"fish" => Ok(FISH_INIT.to_string()),
_ => Err(format!("Unsupported shell: {shell}")),
}
}
const BASH_INIT: &str = r#"# whi shell integration for bash (v0.3.0)
__whi_apply_path() {
local subcmd="$1"
shift
local new_path
new_path=$(command whi "__${subcmd}" "$@")
local status=$?
if [ $status -eq 0 ]; then
export PATH="$new_path"
else
return $status
fi
}
whim() {
if [ "$#" -ne 2 ]; then
echo "Usage: whim FROM TO" >&2
return 2
fi
__whi_apply_path move "$1" "$2"
}
whis() {
if [ "$#" -ne 2 ]; then
echo "Usage: whis IDX1 IDX2" >&2
return 2
fi
__whi_apply_path swap "$1" "$2"
}
whip() {
if [ "$#" -lt 1 ]; then
echo "Usage: whip [NAME] TARGET [PATTERN...]" >&2
echo " Add path to PATH or prefer executable at target" >&2
echo "Examples:" >&2
echo " whip ~/.cargo/bin # Add path to PATH (if not present)" >&2
echo " whip cargo 3 # Use cargo from PATH index 3" >&2
echo " whip cargo ~/.cargo/bin # Add/prefer ~/.cargo/bin for cargo" >&2
echo " whip bat github release # Use bat from path matching pattern" >&2
return 2
fi
if [ "$#" -eq 1 ] && [[ "$1" =~ [/~.] ]]; then
__whi_apply_path prefer "$1"
else
local name="$1"
shift
__whi_apply_path prefer "$name" "$@"
fi
}
whic() {
__whi_apply_path clean
}
whid() {
if [ "$#" -lt 1 ]; then
echo "Usage: whid TARGET [ARGS...]" >&2
echo " TARGET can be index, path, or fuzzy pattern" >&2
echo " Cannot mix indices and paths in one command" >&2
echo "Examples:" >&2
echo " whid 3 # Delete PATH entry at index 3" >&2
echo " whid ~/.local/bin # Delete ~/.local/bin from PATH" >&2
echo " whid temp bin # Delete ALL entries matching pattern" >&2
echo " whid 2 5 7 # Delete multiple indices" >&2
return 2
fi
local all_numeric=1
for arg in "$@"; do
if ! [[ "$arg" =~ ^[0-9]+$ ]]; then
all_numeric=0
break
fi
done
if [ "$all_numeric" -eq 1 ]; then
__whi_apply_path delete "$@"
else
__whi_apply_path delete "$*"
fi
}
whia() {
command whi --all "$@"
}
whi() {
if [ "$#" -gt 0 ]; then
case "$1" in
prefer)
shift
__whi_apply_path prefer "$@"
return $?
;;
move)
shift
__whi_apply_path move "$@"
return $?
;;
switch)
shift
__whi_apply_path swap "$@"
return $?
;;
clean)
shift
__whi_apply_path clean "$@"
return $?
;;
delete)
shift
__whi_apply_path delete "$@"
return $?
;;
esac
fi
command whi "$@"
}
export WHI_SHELL_INITIALIZED=1
# Add this to your shell config (~/.bashrc, ~/.zshrc, etc.):
#
# eval "$(whi init bash)"
#
# Or run in the current shell:
#
# eval "$(whi init bash)"
"#;
const ZSH_INIT: &str = r#"# whi shell integration for zsh (v0.3.0)
__whi_apply_path() {
local subcmd="$1"
shift
local new_path
new_path=$(command whi "__${subcmd}" "$@")
local status=$?
if [ $status -eq 0 ]; then
export PATH="$new_path"
else
return $status
fi
}
whim() {
if [ "$#" -ne 2 ]; then
echo "Usage: whim FROM TO" >&2
return 2
fi
__whi_apply_path move "$1" "$2"
}
whis() {
if [ "$#" -ne 2 ]; then
echo "Usage: whis IDX1 IDX2" >&2
return 2
fi
__whi_apply_path swap "$1" "$2"
}
whip() {
if [ "$#" -lt 1 ]; then
echo "Usage: whip [NAME] TARGET [PATTERN...]" >&2
echo " Add path to PATH or prefer executable at target" >&2
echo "Examples:" >&2
echo " whip ~/.cargo/bin # Add path to PATH (if not present)" >&2
echo " whip cargo 3 # Use cargo from PATH index 3" >&2
echo " whip cargo ~/.cargo/bin # Add/prefer ~/.cargo/bin for cargo" >&2
echo " whip bat github release # Use bat from path matching pattern" >&2
return 2
fi
if [ "$#" -eq 1 ] && [[ "$1" =~ [/~.] ]]; then
__whi_apply_path prefer "$1"
else
local name="$1"
shift
__whi_apply_path prefer "$name" "$@"
fi
}
whic() {
__whi_apply_path clean
}
whid() {
if [ "$#" -lt 1 ]; then
echo "Usage: whid TARGET [ARGS...]" >&2
echo " TARGET can be index, path, or fuzzy pattern" >&2
echo " Cannot mix indices and paths in one command" >&2
echo "Examples:" >&2
echo " whid 3 # Delete PATH entry at index 3" >&2
echo " whid ~/.local/bin # Delete ~/.local/bin from PATH" >&2
echo " whid temp bin # Delete ALL entries matching pattern" >&2
echo " whid 2 5 7 # Delete multiple indices" >&2
return 2
fi
local all_numeric=1
for arg in "$@"; do
if ! [[ "$arg" =~ ^[0-9]+$ ]]; then
all_numeric=0
break
fi
done
if [ "$all_numeric" -eq 1 ]; then
__whi_apply_path delete "$@"
else
__whi_apply_path delete "$*"
fi
}
whia() {
command whi --all "$@"
}
whi() {
if [ "$#" -gt 0 ]; then
case "$1" in
prefer)
shift
__whi_apply_path prefer "$@"
return $?
;;
move)
shift
__whi_apply_path move "$@"
return $?
;;
switch)
shift
__whi_apply_path swap "$@"
return $?
;;
clean)
shift
__whi_apply_path clean "$@"
return $?
;;
delete)
shift
__whi_apply_path delete "$@"
return $?
;;
esac
fi
command whi "$@"
}
export WHI_SHELL_INITIALIZED=1
# Add this to your shell config (~/.zshrc, ~/.bashrc, etc.):
#
# eval "$(whi init zsh)"
#
# Or run in the current shell:
#
# eval "$(whi init zsh)"
"#;
const FISH_INIT: &str = r#"# whi shell integration for fish (v0.3.0)
function __whi_apply
set -l subcmd $argv[1]
set -l rest $argv[2..-1]
set -l new_path (command whi __$subcmd $rest)
set -l exit_code $status
if test $exit_code -eq 0
set -gx PATH (string split : $new_path)
else
return $exit_code
end
end
function whim
if test (count $argv) -ne 2
echo "Usage: whim FROM TO" >&2
return 2
end
__whi_apply move $argv
end
function whis
if test (count $argv) -ne 2
echo "Usage: whis IDX1 IDX2" >&2
return 2
end
__whi_apply swap $argv
end
function whip
if test (count $argv) -lt 1
echo "Usage: whip [NAME] TARGET [PATTERN...]" >&2
return 2
end
if test (count $argv) -eq 1 -a (string match -qr '[/~.]' -- $argv[1])
__whi_apply prefer $argv
else
set -l name $argv[1]
__whi_apply prefer $name $argv[2..-1]
end
end
function whic
__whi_apply clean
end
function whid
if test (count $argv) -lt 1
echo "Usage: whid TARGET [ARGS...]" >&2
return 2
end
set -l all_numeric 1
for arg in $argv
if not string match -qr '^[0-9]+$' -- $arg
set all_numeric 0
break
end
end
if test $all_numeric -eq 1
__whi_apply delete $argv
else
__whi_apply delete (string join ' ' $argv)
end
end
function whia
command whi --all $argv
end
function whi
if test (count $argv) -gt 0
switch $argv[1]
case prefer
__whi_apply prefer $argv[2..-1]
return $status
case move
__whi_apply move $argv[2..-1]
return $status
case switch
__whi_apply swap $argv[2..-1]
return $status
case clean
__whi_apply clean $argv[2..-1]
return $status
case delete
__whi_apply delete $argv[2..-1]
return $status
end
end
command whi $argv
end
set -gx WHI_SHELL_INITIALIZED 1
# Add this to your fish config (~/.config/fish/config.fish):
#
# whi init fish | source
#
# Or run in the current shell:
#
# whi init fish | source
"#;