Whitespace cleanup.
This commit is contained in:
162
.functions
162
.functions
@@ -1,15 +1,165 @@
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# Simple calculator
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function calc() {
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local result=""
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result="$(printf "scale=10;$*\n" | bc --mathlib | tr -d '\\\n')"
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# └─ default (when `--mathlib` is used) is 20
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#
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if [[ "$result" == *.* ]]; then
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# improve the output for decimal numbers
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printf "$result" |
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sed -e 's/^\./0./' `# add "0" for cases like ".5"` \
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-e 's/^-\./-0./' `# add "0" for cases like "-.5"`\
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-e 's/0*$//;s/\.$//' # remove trailing zeros
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else
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printf "$result"
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fi
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printf "\n"
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}
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# Create a new directory and enter it
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md() {
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mkdir -p "$@" && cd "$@"
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function mkd() {
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mkdir -p "$@" && cd "$@"
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}
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# Determine size of a file or total size of a directory
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function fs() {
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if du -b /dev/null > /dev/null 2>&1; then
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local arg=-sbh
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else
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local arg=-sh
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fi
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if [[ -n "$@" ]]; then
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du $arg -- "$@"
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else
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du $arg .[^.]* *
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fi
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}
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# Use Git’s colored diff when available
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hash git &>/dev/null
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if [ $? -eq 0 ]; then
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function diff() {
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git diff --no-index --color-words "$@"
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}
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fi
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# Create a data URL from a file
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function dataurl() {
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local mimeType=$(file -b --mime-type "$1")
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if [[ $mimeType == text/* ]]; then
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mimeType="${mimeType};charset=utf-8"
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fi
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echo "data:${mimeType};base64,$(openssl base64 -in "$1" | tr -d '\n')"
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}
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# Start an HTTP server from a directory, optionally specifying the port
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function server() {
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local port="${1:-8000}"
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sleep 1 && open "http://localhost:${port}/" &
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# Set the default Content-Type to `text/plain` instead of `application/octet-stream`
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# And serve everything as UTF-8 (although not technically correct, this doesn’t break anything for binary files)
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python -c $'import SimpleHTTPServer;\nmap = SimpleHTTPServer.SimpleHTTPRequestHandler.extensions_map;\nmap[""] = "text/plain";\nfor key, value in map.items():\n\tmap[key] = value + ";charset=UTF-8";\nSimpleHTTPServer.test();' "$port"
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}
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# Start a PHP server from a directory, optionally specifying the port
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# (Requires PHP 5.4.0+.)
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function phpserver() {
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local port="${1:-4000}"
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local ip=$(ipconfig getifaddr en1)
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sleep 1 && open "http://${ip}:${port}/" &
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php -S "${ip}:${port}"
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}
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# Compare original and gzipped file size
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function gz() {
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local origsize=$(wc -c < "$1")
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local gzipsize=$(gzip -c "$1" | wc -c)
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local ratio=$(echo "$gzipsize * 100/ $origsize" | bc -l)
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printf "orig: %d bytes\n" "$origsize"
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printf "gzip: %d bytes (%2.2f%%)\n" "$gzipsize" "$ratio"
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}
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# Test if HTTP compression (RFC 2616 + SDCH) is enabled for a given URL.
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# Send a fake UA string for sites that sniff it instead of using the Accept-Encoding header. (Looking at you, ajax.googleapis.com!)
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httpcompression() {
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encoding="$(curl -LIs -H 'User-Agent: Mozilla/5 Gecko' -H 'Accept-Encoding: gzip,deflate,compress,sdch' "$1" | grep '^Content-Encoding:')" && echo "$1 is encoded using ${encoding#* }" || echo "$1 is not using any encoding"
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function httpcompression() {
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encoding="$(curl -LIs -H 'User-Agent: Mozilla/5 Gecko' -H 'Accept-Encoding: gzip,deflate,compress,sdch' "$1" | grep '^Content-Encoding:')" && echo "$1 is encoded using ${encoding#* }" || echo "$1 is not using any encoding"
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}
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# Syntax-highlight JSON strings or files
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# Usage: `json '{"foo":42}'` or `echo '{"foo":42}' | json`
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function json() {
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if [ -t 0 ]; then # argument
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python -mjson.tool <<< "$*" | pygmentize -l javascript
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else # pipe
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python -mjson.tool | pygmentize -l javascript
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fi
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}
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# All the dig info
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digga() {
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dig +nocmd "$1" any +multiline +noall +answer
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function digga() {
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dig +nocmd "$1" any +multiline +noall +answer
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}
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# Escape UTF-8 characters into their 3-byte format
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function escape() {
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printf "\\\x%s" $(printf "$@" | xxd -p -c1 -u)
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echo # newline
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}
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# Decode \x{ABCD}-style Unicode escape sequences
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function unidecode() {
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perl -e "binmode(STDOUT, ':utf8'); print \"$@\""
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echo # newline
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}
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# Get a character’s Unicode code point
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function codepoint() {
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perl -e "use utf8; print sprintf('U+%04X', ord(\"$@\"))"
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echo # newline
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}
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# Add note to Notes.app (OS X 10.8)
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# Usage: `note 'foo'` or `echo 'foo' | note`
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function note() {
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local text
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if [ -t 0 ]; then # argument
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text="$1"
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else # pipe
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text=$(cat)
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fi
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body=$(echo "$text" | sed -E 's|$|<br>|g')
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osascript >/dev/null <<EOF
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tell application "Notes"
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tell account "iCloud"
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tell folder "Notes"
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make new note with properties {name:"$text", body:"$body"}
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end tell
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end tell
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end tell
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EOF
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}
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# Add reminder to Reminders.app (OS X 10.8)
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# Usage: `remind 'foo'` or `echo 'foo' | remind`
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function remind() {
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local text
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if [ -t 0 ]; then
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text="$1" # argument
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else
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text=$(cat) # pipe
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fi
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osascript >/dev/null <<EOF
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tell application "Reminders"
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tell the default list
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make new reminder with properties {name:"$text"}
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end tell
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end tell
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EOF
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}
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# Manually remove a downloaded app or file from the quarantine
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function unquarantine() {
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for attribute in com.apple.metadata:kMDItemDownloadedDate com.apple.metadata:kMDItemWhereFroms com.apple.quarantine; do
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xattr -r -d "$attribute" "$@"
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done
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}
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