Sorin Ionescu
12 years ago
6 changed files with 112 additions and 97 deletions
@ -1,93 +0,0 @@
@@ -1,93 +0,0 @@
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# |
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# Defines helper functions. |
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# |
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# Authors: |
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# Sorin Ionescu <sorin.ionescu@gmail.com> |
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# |
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# Checks a boolean variable for "true". |
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# Case insensitive: "1", "y", "yes", "t", "true", "o", and "on". |
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function is-true { |
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[[ -n "$1" && "$1" == (1|[Yy]([Ee][Ss]|)|[Tt]([Rr][Uu][Ee]|)|[Oo]([Nn]|)) ]] |
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} |
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# Checks a name if it is a command, function, or alias. |
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function is-callable { |
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(( $+commands[$1] )) || (( $+functions[$1] )) || (( $+aliases[$1] )) |
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} |
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# Prints the first non-empty string in the arguments array. |
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function coalesce { |
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for arg in $argv; do |
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print "$arg" |
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return 0 |
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done |
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return 1 |
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} |
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# Checks if a file can be autoloaded by trying to load it in a subshell. |
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function autoloadable { |
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( unfunction $1 ; autoload -U +X $1 ) &> /dev/null |
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} |
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# Loads Prezto modules. |
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function pmodload { |
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local -a pmodules |
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local pmodule |
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local pfunction_glob='^([_.]*|prompt_*_setup|README*)(.N:t)' |
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# $argv is overridden in the anonymous function. |
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pmodules=("$argv[@]") |
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# Add functions to $fpath. |
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fpath=(${pmodules:+${ZDOTDIR:-$HOME}/.zprezto/modules/${^pmodules}/functions(/FN)} $fpath) |
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function { |
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local pfunction |
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# Extended globbing is needed for listing autoloadable function directories. |
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setopt LOCAL_OPTIONS EXTENDED_GLOB |
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# Load Prezto functions. |
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for pfunction in ${ZDOTDIR:-$HOME}/.zprezto/modules/${^pmodules}/functions/$~pfunction_glob; do |
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autoload -Uz "$pfunction" |
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done |
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} |
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# Load Prezto modules. |
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for pmodule in "$pmodules[@]"; do |
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if zstyle -t ":prezto:module:$pmodule" loaded; then |
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continue |
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elif [[ ! -d "${ZDOTDIR:-$HOME}/.zprezto/modules/$pmodule" ]]; then |
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print "$0: no such module: $pmodule" >&2 |
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continue |
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else |
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if [[ -s "${ZDOTDIR:-$HOME}/.zprezto/modules/$pmodule/init.zsh" ]]; then |
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source "${ZDOTDIR:-$HOME}/.zprezto/modules/$pmodule/init.zsh" |
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fi |
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if (( $? == 0 )); then |
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zstyle ":prezto:module:$pmodule" loaded 'yes' |
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else |
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# Remove the $fpath entry. |
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fpath[(r)${ZDOTDIR:-$HOME}/.zprezto/modules/${pmodule}/functions]=() |
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function { |
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local pfunction |
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# Extended globbing is needed for listing autoloadable function |
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# directories. |
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setopt LOCAL_OPTIONS EXTENDED_GLOB |
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# Unload Prezto functions. |
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for pfunction in ${ZDOTDIR:-$HOME}/.zprezto/modules/$pmodule/functions/$~pfunction_glob; do |
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unfunction "$pfunction" |
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done |
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} |
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zstyle ":prezto:module:$pmodule" loaded 'no' |
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fi |
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fi |
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done |
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} |
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@ -0,0 +1,32 @@
@@ -0,0 +1,32 @@
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# |
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# Defines helper functions. |
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# |
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# Authors: |
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# Sorin Ionescu <sorin.ionescu@gmail.com> |
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# |
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# Checks a boolean variable for "true". |
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# Case insensitive: "1", "y", "yes", "t", "true", "o", and "on". |
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function is-true { |
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[[ -n "$1" && "$1" == (1|[Yy]([Ee][Ss]|)|[Tt]([Rr][Uu][Ee]|)|[Oo]([Nn]|)) ]] |
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} |
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# Checks a name if it is a command, function, or alias. |
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function is-callable { |
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(( $+commands[$1] )) || (( $+functions[$1] )) || (( $+aliases[$1] )) |
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} |
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# Prints the first non-empty string in the arguments array. |
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function coalesce { |
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for arg in $argv; do |
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print "$arg" |
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return 0 |
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done |
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return 1 |
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} |
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# Checks if a file can be autoloaded by trying to load it in a subshell. |
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function autoloadable { |
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( unfunction $1 ; autoload -U +X $1 ) &> /dev/null |
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} |
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