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maintain latest symlink for tmpfuncs
[etc/zsh.git] / .zsh / zshrc / 39_tempfuncs
diff --git a/.zsh/zshrc/39_tempfuncs b/.zsh/zshrc/39_tempfuncs
index de2e2320c23917a30d09fad6fcea1ca129fac4e7..79f43dd89172c6a46e962b45b737494301ec09b1 100644 (file)
--- a/.zsh/zshrc/39_tempfuncs
+++ b/.zsh/zshrc/39_tempfuncs
@@ -9,15 +9,32 @@
 #
 
 cdt () {
 #
 
 cdt () {
-  builtin cd $(mktemp -td cdt.XXXXXX)
+  local tmpdir
+  tmpdir=$(mktemp -td ${1:-cdt}.XXXXXX)
+  builtin cd $tmpdir
   pwd
   pwd
+  ln -sf $tmpdir ${TMPDIR:-/tmp}/cdt.latest
 }
 
 vit () {
 }
 
 vit () {
-  local tmpfile=$(mktemp -t vit.XXXXXX)
-  [ "$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
   sensible-editor $tmpfile </dev/tty >/dev/tty
   echo $tmpfile
+  ln -sf $tmpfile ${TMPDIR:-/tmp}/vit.latest
 }
 
 # vim:ft=zsh
 }
 
 # vim:ft=zsh
zsh configuration

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