add top commands from history

dot_zsh_functions

@@ -44,3 +44,23 @@ function logtalk() {
 function archive() {
     open -na "Google Chrome" --args "https://web.archive.org/web/*/$*"
 }
+function git_listobjectsbysize() {
+    tempFile=$(mktemp)
+    IFS=$'\n'
+    for commitSHA1 in $(git rev-list --all); do
+	git ls-tree -r --long "$commitSHA1" >>"$tempFile"
+    done
+
+    # sort files by SHA1, de-dupe list and finally re-sort by filesize
+    sort --key 3 "$tempFile" | \
+         uniq | \
+         sort --key 4 --numeric-sort --reverse
+    # remove temp file
+    rm -f "$tempFile"
+}
+function top_commands() {
+    history 1 | cat | awk '{CMD[$2]++;count++;}END { for (a in CMD)print CMD[a] " " CMD[a]/count*100 "% " a; }' | grep -v "./" | column -c3 -s " " -t | sort -nr | nl | head -n50
+}
+function top_commands_full() {
+    history 1 | cat | sed 's/^[0-9 \t]*//g' | awk '{CMD[$0]++;count++;}END { for (a in CMD)print CMD[a] " " CMD[a]/count*100 "%\t" a; }' | sort -nr | nl | head -n50
+}