_zsh: simplify initialization; order by perfix

1 files changed, 95 insertions, 0 deletions

diff --git a/_zsh/40-functions.zsh b/_zsh/40-functions.zsh
new file mode 100644
index 0000000..46da01c
--- /dev/null
+++ b/_zsh/40-functions.zsh
@@ -0,0 +1,95 @@
+#
+# zsh/functions.zsh
+#
+# execute 'functions <func_name>' to show function details.
+#
+
+function zsh_recompile() {
+    autoload -U zrecompile
+    rm -f ~/.zsh/*.zwc
+    [[ -f ~/.zshrc ]] && zrecompile -p ~/.zshrc
+    [[ -f ~/.zshrc.zwc.old ]] && rm -f ~/.zshrc.zwc.old
+
+    for f in ~/.zsh/**/*.zsh; do
+        [[ -f $f ]] && zrecompile -p $f
+        [[ -f $f.zwc.old ]] && rm -f $f.zwc.old
+    done
+
+    [[ -f ~/.zcompdump ]] && zrecompile -p ~/.zcompdump
+    [[ -f ~/.zcompdump.zwc.old ]] && rm -f ~/.zcompdump.zwc.old
+
+    source ~/.zshrc
+}
+
+
+function extract() {
+  echo Extracting $1 ...
+  if [ -f "$1" ] ; then
+      case "$1" in
+          *.tar.bz2)
+              tar xjf "$1";;
+          *.tar.gz)
+              tar xzf "$1";;
+          *.bz2)
+              bunzip2 "$1";;
+          *.rar)
+              unrar x "$1";;
+          *.gz)
+              gunzip "$1";;
+          *.tar)
+              tar xf "$1";;
+          *.tbz2)
+              tar xjf "$1";;
+          *.tgz)
+              tar xzf "$1";;
+          *.zip)
+              unzip "$1";;
+          *.Z)
+              uncompress "$1";;
+          *.7z)
+              7z x "$1";;
+          *)
+              echo "'$1' cannot be extracted via extract()" ;;
+      esac
+  else
+      echo "'$1' is not a valid file"
+  fi
+}
+
+
+function trash() {
+    local path
+    for path in "$@"; do
+        # ignore any arguments
+        if [[ "${path}" = -* ]]; then
+            :
+        else
+        local dst="${path##*/}"
+        # append the time if necessary
+        while [ -e ~/.trash/"${dst}" ]; do
+            dst="${dst} "$(date +%H-%M-%S)
+        done
+        command mv "${path}" ~/.trash/"${dst}"
+        fi
+    done
+}
+
+
+function strip_diff_leading_symbols() {
+    local color_code_regex="(\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K])"
+
+    # simplify the unified patch diff header
+    sed -r "s/^($color_code_regex)diff --git .*$//g" | \
+        sed -r "s/^($color_code_regex)index .*$/\n\1$(rule)/g" | \
+        sed -r "s/^($color_code_regex)\+\+\+(.*)$/\1+++\5\n\1$(rule)\x1B\[m/g" |\
+        # actually strips the leading symbols
+        sed -r "s/^($color_code_regex)[\+\-]/\1 /g"
+}
+
+
+## Print a horizontal rule
+function rule() {
+    printf "%$(tput cols)s\n" | tr ' ' '-'
+}
+
+# vim: set ts=8 sw=4 tw=0 fenc=utf-8 ft=zsh: #