1 files changed, 68 insertions, 0 deletions

diff --git a/cmdtemp b/cmdtemp
new file mode 100755
index 0000000..37bcc82
--- /dev/null
+++ b/cmdtemp
@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+# The MIT License (MIT)
+# 
+# Copyright (c) 2011-2015 Ismaël Bouya http://www.normalesup.org/~bouya/
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+# cmdtemp
+#   List commands
+# cmdtemp <n>
+#   Execute command number <n>
+# cmdtemp <-n>
+#   Delete command number <n>
+# cmdtemp <...>
+#   Save command
+
+
+function is_negative() {
+    s=$(echo $1 | tr -d 0-9)
+    if [ "$s" == "-" ]; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+function is_integer() {
+    s=$(echo $1 | tr -d 0-9)
+    if [ -z "$s" ]; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+if [ $# -eq 0 ]; then
+   cat -n $HOME/.cmdtemp
+   exit
+fi
+
+if is_integer "$1"; then
+   ligne="$1"
+   shift
+   commande=`awk "FNR == $ligne" $HOME/.cmdtemp`
+   echo "*** "$commande
+   eval $commande
+elif is_negative "$1"; then
+    s=$(echo $1 | tr -d '-')
+    sed -i -e $s"d" $HOME/.cmdtemp
+else
+    echo "$*" >> $HOME/.cmdtemp
+fi