remove pages from original file in pdfextract

[etc/zsh.git] / .zsh / zshrc / 30_aliases

diff --git a/.zsh/zshrc/30_aliases b/.zsh/zshrc/30_aliases
index 8e4ff53cd812237473e5911d665cdfab5035e404..d8066816c1ccd77f87e57839695df7b0fc0f440e 100644 (file)
--- a/.zsh/zshrc/30_aliases
+++ b/.zsh/zshrc/30_aliases
@@ -34,7 +34,7 @@ command ls --group-directories-first >/dev/null 2>&1 \
 # I prefer POSIX collation for ls
 alias ls="LC_COLLATE=POSIX ls $_ls_opts"
 
-alias l='ls --time-style=+%Y%m%d.%H%M -gG'
+alias l='ls --time-style=+%Y-%m-%d-%H:%M -gG'
 alias ll='ls -l'
 alias la='ls -a'
 alias lla='ls -la'
@@ -56,9 +56,9 @@ alias w='w|cat'
 alias -g ND='*(/om[1])' # newest directory
 alias -g NF='*(.om[1])' # newest file
 
-alias egrep='egrep --color=auto -d skip'
-alias fgrep='fgrep --color=auto -d skip'
-alias grep='grep --color=auto -d skip'
+alias egrep='egrep --color=auto -d skip -D skip'
+alias fgrep='fgrep --color=auto -d skip -D skip'
+alias grep='grep --color=auto -d skip -D skip'
 
 alias mmv='noglob zmv -W'
 alias zcp='zmv -C'
@@ -206,4 +206,53 @@ if whence devtodo >/dev/null; then
   [[ -z ${(M)chpwd_functions:#_devtodo_on_chpwd} ]] && chpwd_functions+=_devtodo_on_chpwd
 fi
 
+pdfextract() {
+  local i=$1
+  local o=$2
+  shift 2
+  pdftk "$i" cat "${@:-1-end}" output "${o%.pdf}.pdf"
+  if [ -n "$1" ]; then
+    local tmpfile
+    tmpfile=$(tempfile -p pdftk -s .pdf)
+    cleanup() { rm -f $tmpfile; trap - EXIT; }
+    trap cleanup EXIT
+    pdftk "$i" cat "1-end~${(j:~:)@}" output $tmpfile
+    mv $tmpfile "$i"
+    cleanup
+  fi
+}
+compdef _files pdfextract
+
+gittestfile() {
+  local annex; annex=false
+  local file
+
+  case "$1" in
+    (-a) annex=true;;
+    (*)
+      if [ -n "$file" ]; then
+        echo >&2 "E: filename already given"
+        return 1
+      fi
+      file="$1";;
+  esac
+
+  if [ -z "$file" ]; then
+    file=$(TMPDIR=${PWD} tempfile -ptest. -s.txt)
+  fi
+
+  echo "Test file created $(date)" >| $file
+
+  case "$annex" in
+    true)
+      git annex add $file
+      git commit -m"Add test file $file to annex"
+      ;;
+    false)
+      git add $file
+      git commit -m"Add test file $file"
+      ;;
+  esac
+}
+
 # vim:ft=zsh