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add support for virtualenv+pip

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This commit is contained in:
Mehdi Abaakouk 2021-05-08 14:19:12 +02:00
parent dda1eb59c2
commit 4ea9b3071f
8 changed files with 181 additions and 54 deletions
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7
.za-bgn-bin-or-src-function-body
View file

@ -6,8 +6,8 @@
local name="$2" bin="$3" dir="${4#%}"
integer run_type="$1" set_gem_home="$5" \
set_node_path="$6" set_cwd="$7" \
use_all_null="$8" use_err_null="$9" use_out_null="$10"
set_node_path="$6" set_virtualenv="$7" set_cwd="$8" \
use_all_null="$9" use_err_null="$10" use_out_null="$11"
local nl=$'\n' tab=$' '
@ -15,7 +15,8 @@ REPLY="function ${(q)name} {
local bindir=${(qqq)bin:h}
${${(M)set_gem_home:#1}:+local -x GEM_HOME=${(qqq)dir}}
${${(M)set_node_path:#1}:+local -x NODE_PATH=${(qqq)dir}/node_modules}
local -xU PATH=${${(M)set_node_path:#1}:+${(qqq)dir}/node_modules/.bin:}${${(M)set_gem_home:#1}:+${(qqq)dir}/bin:}\"\$bindir\":\"\$PATH\"
${${(M)set_virtualenv:#1}:+local -x VIRTUALENV=${(qqq)dir}/venv}
local -xU PATH=${${(M)set_virtualenv:#1}:+${(qqq)dir}/venv/bin:}${${(M)set_node_path:#1}:+${(qqq)dir}/node_modules/.bin:}${${(M)set_gem_home:#1}:+${(qqq)dir}/bin:}\"\$bindir\":\"\$PATH\"
${${(M)set_cwd:#1}:+"local oldpwd=${(qqq)PWD}
() { setopt localoptions noautopushd; builtin cd -q ${(qqq)dir}; }"}
"

7
.za-bgn-bin-or-src-function-body-cygwin
View file

@ -6,8 +6,8 @@
local name="$2" bin="$3" dir="${4#%}"
integer run_type="$1" set_gem_home="$5" \
set_node_path="$6" set_cwd="$7" \
use_all_null="$8" use_err_null="$9" use_out_null="$10"
set_node_path="$6" set_virtualenv="$7" set_cwd="$8" \
use_all_null="$9" use_err_null="$10" use_out_null="$11"
local nl=$'\n' tab=$' '
@ -19,7 +19,8 @@ REPLY="
set bindir=${binh}
${${(M)set_gem_home:#1}:+set GEM_HOME=${dir}}
${${(M)set_node_path:#1}:+set NODE_PATH=${dir}\\node_modules}
set PATH=${${(M)set_node_path:#1}:+${dir}\node_modules\.bin;}${${(M)set_gem_home:#1}:+${dir}\\bin;}%bindir%;%PATH%
${${(M)set_virtualenv:#1}:+set VIRTUALENV=${dir}\\venv}
set PATH=${${(M)set_node_path:#1}:+${dir}\node_modules\.bin;}${${(M)set_virtualenv:#1}:+${dir}\venv\bin;}${${(M)set_gem_home:#1}:+${dir}\\bin;}%bindir%;%PATH%
${${(M)set_cwd:#1}:+"set oldpwd=%cd%
cd ${dir}"}
"

5
.za-bgn-mod-function-body
View file

@ -4,8 +4,8 @@
# Returns the body of the function wrapping a function
local name="$1" target_func="$2" dir="${3#%}"
integer set_gem_home="$4" set_node_path="$5" set_cwd="$6" \
use_all_null="$7" use_err_null="$8" use_out_null="$9"
integer set_gem_home="$4" set_node_path="$5" set_virtualenv="$6" set_cwd="$7" \
use_all_null="$8" use_err_null="$9" use_out_null="$10"
if [[ "$name" = "$target_func" ]]; then
target_func="${target_func}--za-bgn-orig"
@ -15,6 +15,7 @@ fi
REPLY="function $name {
${${(M)set_gem_home:#1}:+local -x GEM_HOME=${(qqq)dir}}
${${(M)set_node_path:#1}:+local -x NODE_PATH=${(qqq)dir}/node_modules}
${${(M)set_virtualenv:#1}:+local -x VIRTUALENV=${(qqq)dir}/venv}
${${(M)set_cwd:#1}:+"local oldpwd=${(qqq)PWD}
() { setopt localoptions noautopushd; builtin cd -q ${(qqq)dir}; }"}
${(qqq)target_func} \"\$@\""

73
README.md
View file

@ -13,11 +13,13 @@
- [&nbsp;&nbsp;&nbsp; **`gem'[{path-to-binary} <-] !{gem-name} [-> {name-of-the-function}]; …'`**](#nbspnbspnbsp-gempath-to-binary---gem-name---name-of-the-function-)
- [3. **`node'{node-module}; …'`**](#3-nodenode-module-)
- [&nbsp;&nbsp;&nbsp; **`node'[{path-to-binary} <-] !{node-module} [-> {name-of-the-function}]; …'`**](#nbspnbspnbsp-nodepath-to-binary---node-module---name-of-the-function-)
- [4. **`fmod'[{g|n|c|N|E|O}:]{function-name}; …'`**](#4-fmodgncneofunction-name-)
- [4. **`pip'{pip-package}; …'`**](#3-pippip-package-)
- [&nbsp;&nbsp;&nbsp; **`pip'[{path-to-binary} <-] !{pip-package} [-> {name-of-the-function}]; …'`**](#nbspnbspnbsp-pippath-to-binary---pip-package---name-of-the-function-)
- [5. **`fmod'[{g|n|c|N|E|O}:]{function-name}; …'`**](#4-fmodgncneofunction-name-)
- [&nbsp;&nbsp;&nbsp; **`fmod'[{g|n|c|N|E|O}:]{function-name} -> {wrapping-function-name}; …'`**](#nbspnbspnbsp-fmodgncneofunction-name---wrapping-function-name-)
- [5. **`sbin'[{g|n|c|N|E|O}:]{path-to-binary}[ -> {name-of-the-script}]; …'`**](#5-sbingncneopath-to-binary---name-of-the-script-)
- [6. **`fsrc'[{g|n|c|N|E|O}:]{path-to-script}[ -> {name-of-the-function}]; …'`**](#6-fsrcgncneopath-to-script---name-of-the-function-)
- [7. **`ferc'[{g|n|c|N|E|O}:]{path-to-script}[ -> {name-of-the-function}]; …'`**](#7-fercgncneopath-to-script---name-of-the-function-)
- [6. **`sbin'[{g|n|c|N|E|O}:]{path-to-binary}[ -> {name-of-the-script}]; …'`**](#5-sbingncneopath-to-binary---name-of-the-script-)
- [7. **`fsrc'[{g|n|c|N|E|O}:]{path-to-script}[ -> {name-of-the-function}]; …'`**](#6-fsrcgncneopath-to-script---name-of-the-function-)
- [8. **`ferc'[{g|n|c|N|E|O}:]{path-to-script}[ -> {name-of-the-function}]; …'`**](#7-fercgncneopath-to-script---name-of-the-function-)
- [Additional Zinit commands](#additional-zinit-commands)
- [Cygwin support](#cygwin-support)
@ -31,18 +33,20 @@ A Zsh-Zinit annex (i.e. an extension) that provides functionality, which
allows to:
1. Run programs and scripts without adding anything to `$PATH`,
2. Install and run Ruby [gems](https://github.com/rubygems/rubygems) and
[Node](https://github.com/npm/cli) modules from within a local directory
with
2. Install and run Ruby [gems](https://github.com/rubygems/rubygems),
[Node](https://github.com/npm/cli) and [Python](https://python.org)
modules from within a local directory with
[$GEM_HOME](https://guides.rubygems.org/command-reference/#gem-environment)
and
,
[$NODE_PATH](https://nodejs.org/api/modules.html#modules_loading_from_the_global_folders)
and
[$VIRTUALENV](https://docs.python.org/3/tutorial/venv.html)
automatically set,
3. Run programs, scripts and functions with automatic `cd` into the plugin
or snippet directory, plus also with automatic standard output
& standard error redirecting.
4. Source scripts through an automatically created function with the above
`$GEM_HOME`, `$NODE_PATH` and `cd` features available,
`$GEM_HOME`, `$NODE_PATH`, `$VIRTUALENV` and `cd` features available,
5. Create the so called `shims` known from
[rbenv](https://github.com/rbenv/rbenv) – the same feature as the first
item of this enumaration – of running a program without adding anything
@ -83,7 +87,7 @@ will automatically create a function that will wrap the binary and provide it
on the command line like if it was being placed in the `$PATH`.
Also, like mentioned in the enumeration, the function can automatically
export `$GEM_HOME`, `$NODE_PATH` shell variables and also automatically cd
export `$GEM_HOME`, `$NODE_PATH`, `$VIRTUALENV` shell variables and also automatically cd
into the plugin or snippet directory right before executing the binary and
then cd back to the original directory after the execution is finished.
@ -150,9 +154,11 @@ There are 7 ice-modifiers provided and handled by the annex. They are:
binaries.
4. `node''` – installs and updates node_modules + creates functions for
binaries of the modules.
5. `fmod''` – creates wrapping functions for other functions.
6. `fsrc''` – creates functions that source given scripts.
7. `ferc''` – the same as `fsrc''`, but using an alternate script-loading
5. `pip''` – installs and updates python packages into a virtualenv + creates
functions for binaries of the packages.
6. `fmod''` – creates wrapping functions for other functions.
7. `fsrc''` – creates functions that source given scripts.
8. `ferc''` – the same as `fsrc''`, but using an alternate script-loading
method.
**The ice-modifiers in detail:**
@ -208,6 +214,7 @@ path or as `{name-of-the-function}`. The optional preceding flags mean:
- `g` – set `$GEM_HOME` variable to `{plugin-dir}`,
- `n` – set `$NODE_PATH` variable to `{plugin-dir}/node_modules`,
- `p` – set `$VIRTUALENV` variable to `{plugin-dir}/venv`,
- `c` – cd to the plugin's directory before running the program and then cd
back after it has been run,
- `N` – append `&>/dev/null` to the call of the binary, i.e. redirect both
@ -300,7 +307,41 @@ has been used.
---
## 4. **`fmod'[{g|n|c|N|E|O}:]{function-name}; …'`**
## 4. **`pip'{pip-package}; …'`**
## &nbsp;&nbsp;&nbsp; **`node'[{path-to-binary} <-] !{pip-package} [-> {name-of-the-function}]; …'`**
Installs the node module of name `{pip-package}` inside the plugin's or
snippet's directory.
In the second form it also creates a wrapper function identical to the one
created with `fbin''` ice.
Example:
```zsh
% zinit delete zdharma/null
Delete /home/sg/.zinit/plugins/zdharma---null?
[yY/n…]
y
Done (action executed, exit code: 0)
% zinit ice node'ansible <- !ansible -> ansible; ansible-lint'
% zinit load zdharma/null
…installation messages…
% which remark
ansible () {
local bindir="/home/sg/.zinit/plugins/zdharma---null/venv/bin"
local -x VIRTUALENV="/home/sg/.zinit/plugins/zdharma---null"/venv
"$bindir"/"ansible" "$@"
}
```
In this case the name of the binary program provided by the node module is
different from its name, hence the second form with the `b <- a -> c` syntax
has been used.
---
## 5. **`fmod'[{g|n|c|N|E|O}:]{function-name}; …'`**
## &nbsp;&nbsp;&nbsp; **`fmod'[{g|n|c|N|E|O}:]{function-name} -> {wrapping-function-name}; …'`**
It wraps given function with the ability to set `$GEM_HOME`, etc. – the
@ -335,8 +376,8 @@ README.md
---
## 6. **`fsrc'[{g|n|c|N|E|O}:]{path-to-script}[ -> {name-of-the-function}]; …'`**
## 7. **`ferc'[{g|n|c|N|E|O}:]{path-to-script}[ -> {name-of-the-function}]; …'`**
## 7. **`fsrc'[{g|n|c|N|E|O}:]{path-to-script}[ -> {name-of-the-function}]; …'`**
## 8. **`ferc'[{g|n|c|N|E|O}:]{path-to-script}[ -> {name-of-the-function}]; …'`**
Creates a wrapper function that at each invocation sources the given file.
The second ice, `ferc''` works the same with the single difference that it

2
z-a-bin-gem-node.plugin.zsh
View file

@ -27,7 +27,7 @@ autoload .za-bgn-bin-or-src-function-body \
hook:\!atload-50 \
→za-bgn-atload-handler \
→za-bgn-help-handler \
"fbin''|sbin|sbin''|gem''|node''|fmod''|fsrc''|ferc''" # also register new ices
"fbin''|sbin|sbin''|gem''|node''|pip''|fmod''|fsrc''|ferc''" # also register new ices
@zinit-register-annex "z-a-bin-gem-node" \
hook:atclone-50 \

65
→za-bgn-atclone-handler
View file

@ -51,6 +51,52 @@ if [[ -n "${ICE[gem]}" ]] {
}
}
if [[ -n "${ICE[pip]}" ]] {
local -a pip_defs srcdst tmpsdst imods umods
pip_defs=( "${(s.;.)ICE[pip]}" )
local pip
integer perform_update=0
for pip ( $pip_defs ) {
srcdst=( ${(@s.->.)pip} )
tmpsdst=( ${(@s.<-.)srcdst[1]} )
if (( ${#tmpsdst} > 1 )); then
srcdst=( "${tmpsdst[1]}" "${tmpsdst[2]}" "${srcdst[2]:-${tmpdist[2]#\!}}" )
else
srcdst=( "${tmpsdst[1]#\!}" "${tmpsdst[1]}" "${srcdst[2]:-${srcdst[1]#\!}}" )
fi
srcdst=( "${srcdst[@]//((#s)[[:space:]]##|[[:space:]]##(#e))/}" )
srcdst[2]=${srcdst[2]#\!}
# Substitute the standard keywords and param''-s
@zinit-substitute 'srcdst[1]' 'srcdst[2]' 'srcdst[3]'
if [[ "$hook" = *atclone-<-> ]]; then
imods+=( ${srcdst[2]} )
elif [[ "$hook" = *atpull-<-> && -n ${srcdst[2]} ]]; then
umods+=( ${srcdst[2]} )
perform_update=1
break
fi
}
(( ${#imods} )) && \
( builtin cd -q "$dir" && command python3 -m venv venv && VIRTUALENV=venv(:A) command venv/bin/pip install "${imods[@]}" )
(( perform_update )) && (( ${#umods} )) && \
(
builtin cd -q "$dir" && {
if (( !OPTS[opt_-q,--quiet] )) {
print -P -- "%F{38}bin-gem-node annex: %F{154}Updating the pip packages...%f"
VIRTUALENV=venv(:A) command venv/bin/pip install --upgrade "${umods[@]}"
} else {
VIRTUALENV=venv(:A) command venv/bin/pip install -q --upgrade "${umods[@]}"
}
}
)
}
if [[ -n "${ICE[node]}" ]] {
local -a node_defs srcdst tmpsdst mods
node_defs=( "${(s.;.)ICE[node]}" )
@ -111,7 +157,7 @@ if (( ${+ICE[sbin]} )) {
builtin cd -q "$dir" || return
for sbin ( $sbins "" ) {
integer set_gem_home=0 set_node_path=0 set_cwd=0 \
integer set_gem_home=0 set_node_path=0 set_virtualenv=0 set_cwd=0 \
use_all_null=0 use_err_null=0 use_out_null=0
if [[ -z $sbin && ${#sbins} -eq 0 ]] {
@ -137,12 +183,13 @@ if (( ${+ICE[sbin]} )) {
srcdst=( ${(@s.->.)sbin} )
srcdst=( "${srcdst[@]//((#s)[[:space:]]##|[[:space:]]##(#e))/}" )
[[ ${srcdst[1]} = [gncNEO]#g[gncNEO]#:* ]] && set_gem_home=1
[[ ${srcdst[1]} = [gncNEO]#n[gncNEO]#:* ]] && set_node_path=1
[[ ${srcdst[1]} = [gncNEO]#c[gncNEO]#:* ]] && set_cwd=1
[[ ${srcdst[1]} = [gncNEO]#N[gncNEO]#:* ]] && use_all_null=1
[[ ${srcdst[1]} = [gncNEO]#E[gncNEO]#:* ]] && use_err_null=1
[[ ${srcdst[1]} = [gncNEO]#O[gncNEO]#:* ]] && use_out_null=1
[[ ${srcdst[1]} = [gnpcNEO]#g[gnpcNEO]#:* ]] && set_gem_home=1
[[ ${srcdst[1]} = [gnpcNEO]#n[gnpcNEO]#:* ]] && set_node_path=1
[[ ${srcdst[1]} = [gnpcNEO]#p[gnpcNEO]#:* ]] && set_virtualenv=1
[[ ${srcdst[1]} = [gnpcNEO]#c[gnpcNEO]#:* ]] && set_cwd=1
[[ ${srcdst[1]} = [gnpcNEO]#N[gnpcNEO]#:* ]] && use_all_null=1
[[ ${srcdst[1]} = [gnpcNEO]#E[gnpcNEO]#:* ]] && use_err_null=1
[[ ${srcdst[1]} = [gnpcNEO]#O[gnpcNEO]#:* ]] && use_out_null=1
srcdst[1]=${srcdst[1]#[a-zA-Z]#:}
# Substitute the standard keywords and param''-s
@ -168,7 +215,7 @@ if (( ${+ICE[sbin]} )) {
.za-bgn-bin-or-src-function-body-cygwin 0 \
"$fnam" \
"$target_binary" "$dir" "$set_gem_home" \
"$set_node_path" "$set_cwd" "$use_all_null" \
"$set_node_path" "$set_virtualenv" "$set_cwd" "$use_all_null" \
"$use_err_null" "$use_out_null"
builtin print -r -- "$REPLY" \
>! "$file.cmd"
@ -178,7 +225,7 @@ if (( ${+ICE[sbin]} )) {
.za-bgn-bin-or-src-function-body 0 \
"$fnam" \
"$target_binary" "$dir" "$set_gem_home" \
"$set_node_path" "$set_cwd" "$use_all_null" \
"$set_node_path" "$set_virtualenv" "$set_cwd" "$use_all_null" \
"$use_err_null" "$use_out_null"
builtin print -r -- "#!/usr/bin/env zsh$nl$nl$REPLY$nl$nl$fnam \"\$@\"" \

9
→za-bgn-atdelete-handler
View file

@ -19,7 +19,7 @@ if (( ${+ICE[sbin]} )) {
sbins=( ${(s.;.)ICE[sbin]} )
local sbin
integer set_gem_home set_node_path
integer set_gem_home set_node_path set_virtualenv
(
builtin cd -q "$dir"
@ -47,9 +47,10 @@ if (( ${+ICE[sbin]} )) {
srcdst=( ${(@s.->.)sbin} )
srcdst=( "${srcdst[@]//((#s)[[:space:]]##|[[:space:]]##(#e))/}" )
[[ ${srcdst[1]} = (g|ng|gn):* ]] && set_gem_home=1 || set_gem_home=0
[[ ${srcdst[1]} = (n|gn|ng):* ]] && set_node_path=1 || set_node_path=0
srcdst[1]=${srcdst[1]#(n|g|gn|ng):}
[[ ${srcdst[1]} = [gnpcNEO]#g[gnpcNEO]#:* ]] && set_gem_home=1 || set_gem_home=0
[[ ${srcdst[1]} = [gnpcNEO]#n[gnpcNEO]#:* ]] && set_node_path=1 || set_node_path=0
[[ ${srcdst[1]} = [gnpcNEO]#p[gnpcNEO]#:* ]] && set_virtualenv=1 || set_virtualenv=0
srcdst[1]=${srcdst[1]#[a-zA-Z]#:}
# Substitute the standard keywords and param''-s
@zinit-substitute 'srcdst[1]' 'srcdst[2]'

67
→za-bgn-atload-handler
View file

@ -80,6 +80,39 @@ if [[ -n "${ICE[node]}" ]] {
}
}
#
# pip'' ice
#
if [[ -n "${ICE[pip]}" ]] {
local -a pips srcdst tmpsdst
pips=( "${(s.;.)ICE[pip]}" )
local pip
integer add_fbin
for pip ( $pips ) {
srcdst=( ${(@s.->.)pip} )
tmpsdst=( ${(@s.<-.)srcdst[1]} )
if (( ${#tmpsdst} > 1 )); then
srcdst=( "${tmpsdst[1]}" "${tmpsdst[2]}" "${srcdst[2]:-${tmpdist[2]#\!}}" )
else
srcdst=( "${tmpsdst[1]#\!}" "${tmpsdst[1]}" "${srcdst[2]:-${srcdst[1]#\!}}" )
fi
srcdst=( "${srcdst[@]//((#s)[[:space:]]##|[[:space:]]##(#e))/}" )
[[ ${srcdst[2]} = \!* ]] && add_fbin=1 || add_fbin=0
srcdst[2]=${srcdst[2]#\!}
# Substitute the standard keywords and param''-s
@zinit-substitute 'srcdst[1]' 'srcdst[2]' 'srcdst[3]'
if (( add_fbin )); then
local target_binary="p:$dir/venv/bin/${srcdst[1]}"
ICE[fbin]+="${ICE[fbin]:+;}$target_binary -> ${srcdst[3]}"
fi
}
}
#
# fbin'' ice – also inheriting any exclamation-mark gems
# or node modules
@ -95,7 +128,7 @@ if (( ${+ICE[fbin]}${+ICE[fsrc]}${+ICE[ferc]} > 0 )) {
integer run_type=0
for fbin ( $fbins "" "<sep1>" $fsrcs "" "<sep2>" $fercs "" ) {
integer set_gem_home=0 set_node_path=0 set_cwd=0 \
integer set_gem_home=0 set_node_path=0 set_virtualenv=0 set_cwd=0 \
use_all_null=0 use_err_null=0 use_out_null=0
[[ "$fbin" = "<sep1>" ]] && { run_type=1; continue; }
@ -127,12 +160,13 @@ if (( ${+ICE[fbin]}${+ICE[fsrc]}${+ICE[ferc]} > 0 )) {
srcdst=( ${(@s.->.)fbin} )
srcdst=( "${srcdst[@]//((#s)[[:space:]]##|[[:space:]]##(#e))/}" )
[[ ${srcdst[1]} = [gncNEO]#g[gncNEO]#:* ]] && set_gem_home=1
[[ ${srcdst[1]} = [gncNEO]#n[gncNEO]#:* ]] && set_node_path=1
[[ ${srcdst[1]} = [gncNEO]#c[gncNEO]#:* ]] && set_cwd=1
[[ ${srcdst[1]} = [gncNEO]#N[gncNEO]#:* ]] && use_all_null=1
[[ ${srcdst[1]} = [gncNEO]#E[gncNEO]#:* ]] && use_err_null=1
[[ ${srcdst[1]} = [gncNEO]#O[gncNEO]#:* ]] && use_out_null=1
[[ ${srcdst[1]} = [gnpcNEO]#g[gnpcNEO]#:* ]] && set_gem_home=1
[[ ${srcdst[1]} = [gnpcNEO]#n[gnpcNEO]#:* ]] && set_node_path=1
[[ ${srcdst[1]} = [gnpcNEO]#p[gnpcNEO]#:* ]] && set_virtualenv=1
[[ ${srcdst[1]} = [gnpcNEO]#c[gnpcNEO]#:* ]] && set_cwd=1
[[ ${srcdst[1]} = [gnpcNEO]#N[gnpcNEO]#:* ]] && use_all_null=1
[[ ${srcdst[1]} = [gnpcNEO]#E[gnpcNEO]#:* ]] && use_err_null=1
[[ ${srcdst[1]} = [gnpcNEO]#O[gnpcNEO]#:* ]] && use_out_null=1
srcdst[1]=${srcdst[1]#[a-zA-Z]#:}
# Substitute the standard keywords and param''-s
@ -143,7 +177,7 @@ if (( ${+ICE[fbin]}${+ICE[fsrc]}${+ICE[ferc]} > 0 )) {
.za-bgn-bin-or-src-function-body "$run_type" \
"${srcdst[2]:-${srcdst[1]:t}}" \
"$target_binary" "$dir" "$set_gem_home" \
"$set_node_path" "$set_cwd" "$use_all_null" \
"$set_node_path" "$set_virtualenv" "$set_cwd" "$use_all_null" \
"$use_err_null" "$use_out_null"
eval "$REPLY"
}
@ -160,17 +194,18 @@ if [[ -n "${ICE[fmod]}" ]] {
local fmod
for fmod ( $fmods ) {
integer set_gem_home=0 set_node_path=0 set_cwd=0 \
integer set_gem_home=0 set_node_path=0 set_virtualenv=0 set_cwd=0 \
use_all_null=0 use_err_null=0 use_out_null=0
srcdst=( ${(@s.->.)fmod} )
srcdst=( "${srcdst[@]//((#s)[[:space:]]##|[[:space:]]##(#e))/}" )
[[ ${srcdst[1]} = [gncNEO]#g[gncNEO]#:* ]] && set_gem_home=1
[[ ${srcdst[1]} = [gncNEO]#n[gncNEO]#:* ]] && set_node_path=1
[[ ${srcdst[1]} = [gncNEO]#c[gncNEO]#:* ]] && set_cwd=1
[[ ${srcdst[1]} = [gncNEO]#N[gncNEO]#:* ]] && use_all_null=1
[[ ${srcdst[1]} = [gncNEO]#E[gncNEO]#:* ]] && use_err_null=1
[[ ${srcdst[1]} = [gncNEO]#O[gncNEO]#:* ]] && use_out_null=1
[[ ${srcdst[1]} = [gnpcNEO]#g[gnpcNEO]#:* ]] && set_gem_home=1
[[ ${srcdst[1]} = [gnpcNEO]#n[gnpcNEO]#:* ]] && set_node_path=1
[[ ${srcdst[1]} = [gnpcNEO]#p[gnpcNEO]#:* ]] && set_virtualenv=1
[[ ${srcdst[1]} = [gnpcNEO]#c[gnpcNEO]#:* ]] && set_cwd=1
[[ ${srcdst[1]} = [gnpcNEO]#N[gnpcNEO]#:* ]] && use_all_null=1
[[ ${srcdst[1]} = [gnpcNEO]#E[gnpcNEO]#:* ]] && use_err_null=1
[[ ${srcdst[1]} = [gnpcNEO]#O[gnpcNEO]#:* ]] && use_out_null=1
srcdst[1]=${srcdst[1]#[a-zA-Z]#:}
# Substitute the standard keywords and param''-s
@ -180,7 +215,7 @@ if [[ -n "${ICE[fmod]}" ]] {
.za-bgn-mod-function-body "${srcdst[2]:-${srcdst[1]}}" \
"$target_function" "$dir" "$set_gem_home" \
"$set_node_path" "$set_cwd" "$use_all_null" \
"$set_node_path" "$set_virtualenv" "$set_cwd" "$use_all_null" \
"$use_err_null" "$use_out_null"
eval "$REPLY"
}