X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=.zsh%2Fzshrc%2F39_tempfuncs;h=173dffb3da6d78f4eeda71a2408f0588b3099868;hb=HEAD;hp=506f0010d2bdcbe2aa6eaf743f6de288ea9ad317;hpb=e7aef48f33e934106d1a50201d9f098f9886d7ec;p=zsh.git

diff --git a/.zsh/zshrc/39_tempfuncs b/.zsh/zshrc/39_tempfuncs
index 506f001..173dffb 100644
--- a/.zsh/zshrc/39_tempfuncs
+++ b/.zsh/zshrc/39_tempfuncs
@@ -1,3 +1,4 @@
+# -*- mode: sh -*-
 # zshrc/40_tempfuncs
 #
 # Helper functions to create temporary files and directories
@@ -9,15 +10,33 @@
 #
 
 cdt () {
-  builtin cd $(mktemp -td cdt.XXXXXXXX)
+  local tmpdir
+  tmpdir=$(mktemp -td ${1:-cdt}.XXXXXX)
+  builtin cd $tmpdir
   pwd
+  rm -f ${TMPDIR:-/tmp}/cdt.latest
+  ln -s $tmpdir ${TMPDIR:-/tmp}/cdt.latest
 }
 
 vit () {
-  local tmpfile=$(mktemp -t vit.XXXXXXXX)
-  [ "$1" = '-' ] && cat >| $tmpfile
+  local prefix
+  for i in "$@"; do
+    case "$i" in
+      -) local stdin=1; shift;;
+      *) if [ -z "${prefix:-}" ]; then
+           prefix="$i"; shift
+         else
+           error "prefix already specified: $prefix"
+           return 1
+         fi
+         ;;
+    esac
+  done
+  local tmpfile=$(mktemp -t ${prefix:-vit}.XXXXXX)
+  [ -n "$stdin" ] && cat >| $tmpfile
   sensible-editor $tmpfile </dev/tty >/dev/tty
   echo $tmpfile
+  ln -sf $tmpfile ${TMPDIR:-/tmp}/vit.latest
 }
 
 # vim:ft=zsh