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c/c at master · rettier/c · GitHub
source link: https://github.com/rettier/c/blob/master/c#L124,L134
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Sign upexecutable file 145 lines (124 sloc) 3 KB
| #!/bin/bash | |
| # ------------------------------------------------------------------------------ | |
| # inlined version of Michael Kropat's (mkropat) realpath.sh | |
| # https://github.com/mkropat/sh-realpath | |
| # this is to get rid of the core-utils dependency on osx | |
| realpath() { | |
| canonicalize_path "$(resolve_symlinks "$1")" | |
| } | |
| resolve_symlinks() { | |
| _resolve_symlinks "$1" | |
| } | |
| _resolve_symlinks() { | |
| _assert_no_path_cycles "$@" || return | |
| local dir_context path | |
| path=$(readlink -- "$1") | |
| if [ $? -eq 0 ]; then | |
| dir_context=$(dirname -- "$1") | |
| _resolve_symlinks "$(_prepend_dir_context_if_necessary "$dir_context" "$path")" "$@" | |
| else | |
| printf '%s\n' "$1" | |
| fi | |
| } | |
| _prepend_dir_context_if_necessary() { | |
| if [ "$1" = . ]; then | |
| printf '%s\n' "$2" | |
| else | |
| _prepend_path_if_relative "$1" "$2" | |
| fi | |
| } | |
| _prepend_path_if_relative() { | |
| case "$2" in | |
| /* ) printf '%s\n' "$2" ;; | |
| * ) printf '%s\n' "$1/$2" ;; | |
| esac | |
| } | |
| _assert_no_path_cycles() { | |
| local target path | |
| target=$1 | |
| shift | |
| for path in "$@"; do | |
| if [ "$path" = "$target" ]; then | |
| return 1 | |
| fi | |
| done | |
| } | |
| canonicalize_path() { | |
| if [ -d "$1" ]; then | |
| _canonicalize_dir_path "$1" | |
| else | |
| _canonicalize_file_path "$1" | |
| fi | |
| } | |
| _canonicalize_dir_path() { | |
| (cd "$1" 2>/dev/null && pwd -P) | |
| } | |
| _canonicalize_file_path() { | |
| local dir file | |
| dir=$(dirname -- "$1") | |
| file=$(basename -- "$1") | |
| (cd "$dir" 2>/dev/null && printf '%s/%s\n' "$(pwd -P)" "$file") | |
| } | |
| # ------------------------------------------------------------------------------ | |
| # ------------------------------------------------------------------------------ | |
| # c macro start | |
| _c(){ | |
| if [[ $# -gt 0 ]] ; then | |
| _cr "$@" <&0 | |
| return | |
| fi | |
| if tty > /dev/null; then | |
| ${paste} | |
| else | |
| ${copy} <&0 | |
| fi | |
| } | |
| _cc(){ | |
| if tty > /dev/null ; then | |
| ${paste} | |
| else | |
| ${copy} <&0 | |
| ${paste} | |
| fi | |
| } | |
| _cf(){ | |
| if realpath "$1" ; then | |
| realpath "$1" | _c "${@:2}" > /dev/null | |
| fi | |
| } | |
| _cr(){ | |
| if [[ -z $C_HOST ]] ; then | |
| (>&2 echo "missing configuration: set \$C_HOST to a c-server") | |
| exit 1 | |
| fi | |
| key="${*}" | |
| key=${key// /%20} | |
| if tty > /dev/null ; then | |
| curl -G "$C_HOST/?c=${key}" -XGET -sS | gunzip | |
| else | |
| gzip <&0 | curl -H 'Content-Type: application/octet-stream' -XPOST "$C_HOST/?c=${key}" --data-binary @- -sS | |
| fi | |
| } | |
| has_command() { | |
| command -v "$1" >/dev/null 2>&1 | |
| } | |
| main(){ | |
| if has_command pbcopy ; then | |
| copy="pbcopy" | |
| paste="pbpaste" | |
| elif has_command xclip ; then | |
| copy="xclip -selection c" | |
| paste="xclip -selection clipboard -o" | |
| elif has_command xsel ; then | |
| copy="xsel --clipboard --input" | |
| paste="xsel --clipboard --output" | |
| fi | |
| command=$(basename "$0") | |
| commands=(cc cr cf c) | |
| if echo "${commands[@]}" | grep -o "${command}" >/dev/null ; then | |
| command="_${command}" | |
| $command "$@" <&0 | |
| fi | |
| } | |
| # ------------------------------------------------------------------------------ | |
| main "$@" |
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