zsh: aliases and related

.config/zsh/alias/buildah.zsh

@@ -1,3 +1,3 @@
 #!/bin/zsh
 
-bud() { command buildah bud --isolation chroot --network host --format docker -f "$@" ; }
+alias bud='buildah build --isolation chroot --network host --format docker -f '

.config/zsh/alias/diff.zsh

@@ -1,3 +1,5 @@
 #!/bin/zsh
 
-z-alt-set-static 'diff|. .' 'diff --color=auto|diff'
+z-alt-set-static \
+    'diff|. .' \
+    'diff --color=auto|diff'

.config/zsh/alias/gpg.zsh

@@ -4,7 +4,7 @@ gpg-warmup() {
     (( ${+commands[gpg]} )) || return 1
     local r t
     t=$(mktemp)
-    gpg --expert -abs "$t"
+    command gpg -abs "$t"
     r=$?
     command rm -f "$t" "$t.asc"
     return "$r"

.config/zsh/alias/grep.zsh

@@ -7,8 +7,12 @@ z-alt-grep() {
     local n=${#a}
     [ -z "$1" ] && n=0
     case "$n" in
-    0) : do nothing ;;
-    *) z-alt-set-static "grep|-q -e ' ' ${ZSHU[d_zdot]}/.zshenv" "$1" "GREP_OPTIONS='' " ;;
+    0) ;;
+    *) z-alt-set-static \
+         "grep|-q -e ' ' ${ZSHU[d_zdot]}/.zshenv" \
+         "$1" \
+         "GREP_OPTIONS='' command" \
+    ;;
     esac
 }
 
@@ -16,9 +20,8 @@ z-alt-grep() {
 GREP_GNU='--color=auto'
 
 z-alt-grep "grep ${GREP_GNU}|grep"
-
 unfunction z-alt-grep
 unset GREP_GNU
 
-egrep() { grep -E "$@" ; }
-fgrep() { grep -F "$@" ; }
+alias egrep='grep -E '
+alias fgrep='grep -F '

.config/zsh/alias/history.zsh

@@ -2,5 +2,4 @@
 
 fc() { builtin fc -i "$@" ; }
 
-# alias history='z-history '
-history() { builtin fc -il "$@" ; }
+# history() { builtin fc -il "$@" ; }

.config/zsh/alias/idle.zsh

@@ -1,9 +1,30 @@
 #!/bin/zsh
 
-function {
+idle() {
+    local f
+    f=$(type "$1")
+    case "$f" in
+    "$1 is /"*) z-idle-ext "$@" ;;
+    *) z-idle-int "$@" ;;
+    esac
+}
+
+z-idle-ext() {
     local -a s
     s+=( $(z-alt-find 'nice -n +40') )
     s+=( $(z-alt-find 'chrt -i 0'  ) )
     s+=( $(z-alt-find 'ionice -c 3') )
-    z-alt-set-static idle "$s|env"
+    command ${s[@]} "$@"
+}
+
+z-idle-int() {
+    ## execute in subshell
+    (
+        {
+        command renice -n +40 -p ${sysparams[pid]}
+        command chrt -i -p 0 ${sysparams[pid]}
+        command ionice -c 3 -p ${sysparams[pid]}
+        } </dev/null &>/dev/null
+        "$@"
+    )
 }

.config/zsh/alias/ls.zsh

@@ -8,17 +8,19 @@ case "${ZSHU[os_family]}" in
 bsd|darwin) export LSCOLORS="Gxfxcxdxbxegedabagacad" ;;
 esac
 
-__z_alt_ls() {
+z-alt-ls() {
     local -a a
     a=( ${(@s:|:)1} )
     [ ${#a} = 0 ] && a=( "$1" )
     local n=${#a}
     [ -z "$1" ] && n=0
     case "$n" in
-    0) : do nothing ;;
-    *) z-alt-set-static 'ls|-d .' "$1" "LS_OPTIONS='' " ;;
-#   1) z-alt-set-static  'ls|-d .' "$1" "LS_OPTIONS='' " ;;
-#   *) z-alt-set-dynamic 'ls|-d .' "$1" "LS_OPTIONS='' " ;;
+    0) ;;
+    *) z-alt-set-static \
+        'ls|-d .' \
+        "$1" \
+        "LS_OPTIONS='' command"
+    ;;
     esac
 }
 
@@ -33,8 +35,8 @@ darwin*)   alt="gls ${LS_GNU}|ls -G|ls" ;;
 *)         alt="ls ${LS_GNU}|ls" ;;
 esac
 
-__z_alt_ls "${alt}"
-unset -f __z_alt_ls
+z-alt-ls "${alt}"
+unset -f z-alt-ls
 unset alt LS_GNU
 
 [ -n "${LS_COLORS}" ] && zstyle ':completion:*' list-colors "${(s.:.)LS_COLORS}"

.config/zsh/alias/podman.zsh

@@ -1,4 +1,4 @@
 #!/bin/zsh
 
-run() { command podman run ${TERM:+-e "TERM=$TERM"} --network host --rm -it "$@" ; }
-run-sh() { run --entrypoint='["/bin/sh"]' --user=0:0 "$@" ; }
+alias run='podman run -e "TERM=$TERM" --network host --rm -it '
+alias run-sh="run --entrypoint='[\"/bin/sh\"]' --user=0:0 "

.config/zsh/alias/sudo.zsh

@@ -1,4 +1,4 @@
 #!/bin/zsh
 
-alias sudo-i='sudo -i'
-alias sudoi='sudo -i'
+alias sudo-i='sudo -i '
+alias sudoi='sudo -i '