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dircycle: trigger appropriate hooks after directory change (#7161)

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This commit triggers precmd and chpwd hook functions iff we changed directory.

This has the same behavior as zsh's hook function execution, which tries to run
the functions in the order specified and silently ignores any function that
does not exist.

See http://zsh.sourceforge.net/Doc/Release/Functions.html#Hook-Functions

Also moved duplicate nopushdminus logic to the `switch-to-dir` function.
This commit is contained in:
Marc Cornellà 2018-10-02 21:31:26 +02:00 committed by GitHub
parent a8e69686aa
commit ac3b345365
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1 changed files with 13 additions and 8 deletions
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21
plugins/dircycle/dircycle.plugin.zsh
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@ -9,31 +9,36 @@
# pushd -N: start counting from right of `dirs' output # pushd -N: start counting from right of `dirs' output
switch-to-dir () { switch-to-dir () {
[[ ${#dirstack} -eq 0 ]] && return setopt localoptions nopushdminus
[[ ${#dirstack} -eq 0 ]] && return 1
while ! builtin pushd -q $1 &>/dev/null; do while ! builtin pushd -q $1 &>/dev/null; do
# We found a missing directory: pop it out of the dir stack # We found a missing directory: pop it out of the dir stack
builtin popd -q $1 builtin popd -q $1
# Stop trying if there are no more directories in the dir stack # Stop trying if there are no more directories in the dir stack
[[ ${#dirstack} -eq 0 ]] && break [[ ${#dirstack} -eq 0 ]] && return 1
done done
} }
insert-cycledleft () { insert-cycledleft () {
emulate -L zsh switch-to-dir +1 || return
setopt nopushdminus
switch-to-dir +1 local fn
for fn (chpwd $chpwd_functions precmd $precmd_functions); do
(( $+functions[$fn] )) && $fn
done
zle reset-prompt zle reset-prompt
} }
zle -N insert-cycledleft zle -N insert-cycledleft
insert-cycledright () { insert-cycledright () {
emulate -L zsh switch-to-dir -0 || return
setopt nopushdminus
switch-to-dir -0 local fn
for fn (chpwd $chpwd_functions precmd $precmd_functions); do
(( $+functions[$fn] )) && $fn
done
zle reset-prompt zle reset-prompt
} }
zle -N insert-cycledright zle -N insert-cycledright