From: martin f. krafft <madduck@madduck.net>
Date: Thu, 3 Feb 2022 06:15:40 +0000 (+0100)
Subject: Improved tmpdir functions
X-Git-Url: https://git.madduck.net/etc/zsh.git/commitdiff_plain/2188fcdf52262cc8ed492d9ad439e6ca91f5e9ca?ds=inline

Improved tmpdir functions
---

diff --git a/.zsh/zshenv/00-tmpdir b/.zsh/zshenv/00-tmpdir
index 9bce287..1184b07 100644
--- a/.zsh/zshenv/00-tmpdir
+++ b/.zsh/zshenv/00-tmpdir
@@ -7,7 +7,7 @@
 # Source repository: http://git.madduck.net/v/etc/zsh.git
 #
 
-export TMPDIR="/tmp/${(%):-%n}"
+TMPDIR="/tmp/${(%):-%n}"
 mkdir --mode=700 --parent "${TMPDIR}"
 
 typeset -l LTMPDIR="${HOME}/.tmp"
@@ -19,4 +19,6 @@ fi
 
 TMPPREFIX="${TMPDIR}/zsh"
 
+export TMPDIR
+
 # vim:ft=zsh
diff --git a/.zsh/zshrc/20-tempfile+dir_functions b/.zsh/zshrc/20-tempfile+dir_functions
index 6781557..c45c3c3 100644
--- a/.zsh/zshrc/20-tempfile+dir_functions
+++ b/.zsh/zshrc/20-tempfile+dir_functions
@@ -9,10 +9,16 @@
 
 cdt() {
   emulate -L zsh
-  REPLY=$(mktemp -td ${1:-cdt}.XXXXXX)
-  builtin cd "$REPLY"
-  rm -f ${TMPDIR:-/tmp}/cdt.latest
-  ln -s "$REPLY" ${TMPDIR:-/tmp}/cdt.latest
+  local dirname="$(date +'%F-%H%M%S')${1:+-$1}"
+  REPLY="${TMPDIR:-/tmp}/$dirname"
+  mkdir -m700 "$REPLY"
+  if [[ -n "$1" ]]; then
+    local link="${TMPDIR:-/tmp}/${1:-cdt}"
+    ln -Tnsf "$dirname" "$link"
+    builtin cd "$link"
+  else
+    builtin cd "$REPLY"
+  fi
   echo "$REPLY"
 }
 
@@ -26,22 +32,23 @@ bindkey '\ed' _cdt
 
 vit() {
   emulate -L zsh
-  local prefix i
+  local i tag
   for i in "$@"; do
     case "$i" in
       -) local stdin=1; shift;;
-      *) if [ -z "${prefix:-}" ]; then
-           prefix="$i"; shift
+      *) if [ -z "${tag:-}" ]; then
+           tag="$i"; shift
          else
-           zwarn "prefix $prefix already specified, skipping: $i"
+           zwarn "tag $tag already specified, skipping: $i"
          fi
          ;;
     esac
   done
-  REPLY=$(mktemp -t ${prefix:-vit}-XXXXXX.txt)
+  local file="$(date +'%F-%H%M%S')${tag:+-$tag}"
+  REPLY="${TMPDIR:-/tmp}/$file"
   [ -n "$stdin" ] && cat >| "$REPLY"
   sensible-editor +start "$REPLY" </dev/tty >/dev/tty
-  ln -sf "$REPLY" ${TMPDIR:-/tmp}/vit.latest
+  ln -Tsf $file ${TMPDIR:-/tmp}/${tag:-vit}
   echo "$REPLY"
 }
 _vit() {
@@ -53,7 +60,12 @@ zle -N _vit
 bindkey '\ef' _vit
 
 pastebin() {
-  local target="${(%):-"%D{%F-%H%M%S}"}-${1##*/}"
+  local target basename;
+  basename="${1##*/}"
+  case "$basename" in
+    (????-??-??-*) target="$basename";;
+    (*) target="${(%):-"%D{%F-%H%M%S}"}-$basename";;
+  esac
   pub "${1}==${target}" 2>&1
 }