Bash!

6 files changed, 201 insertions, 104 deletions

@@ -20,17 +20,27 @@ alias ll='ls -l'
 alias tree='tree -F'
 
 # make locally
-alias lake='make PREFIX=$HOME/usr '
+alias lake='make PREFIX=$LOCAL_PATH '
 
 # bash meta
 alias rebash='source ~/.bash_profile'
 
-# Debugging
-alias emacs_goddamnit='pushd ~/.emacs.d;emacs --debug-init;popd'
-
 # other
 alias radio=radish
-if ! command -v fd >/dev/null 2>&1; then
+
+# `fd' installs as `fdfind' on some systems
+if ! command -v fd >/dev/null 2>&1 &&
+                command -v fdfind >/dev/null 2>&1
+then
         alias fd=fdfind
 fi
 
+alias e="$EDITOR"
+
+## ffmpeg
+# agafnd | i have ffmpeg and ffprobe aliased to ffwhatever -hide_banner
+# agafnd | because if you don't do this it spits out all of the options it was
+#        | configured with every time you run it
+
+alias ffmpeg='ffmpeg -hide_banner'
+alias ffprobe='ffprobe -hide_banner'
@@ -10,7 +10,7 @@ BASH_SOURCE_FIRST=(
 
 BASH_SOURCE_LAST=(
     blesh
-    vterm-emacs
+    emacs
 )
 
 for f in "${BASH_SOURCE_FIRST[@]}"; do
@@ -1,89 +1,141 @@
 # Functions
 
 memq() { # memq ITEM ARRAY
-        ## Test whether an ITEM is a member of ARRAY.
-        ## Pass ARRAY as ${ARRAY[@]}.
-        local e needle="$1"
-        shift
-        for e; do
-                [[ "$e" == "$needle" ]] && {
-                        return 0
-                }
-        done
-        return 1
+    ## Test whether an ITEM is a member of ARRAY.
+    ## Pass ARRAY as ${ARRAY[@]}.
+    local e needle="$1"
+    shift
+    for e; do
+        [[ "$e" == "$needle" ]] && {
+            return 0
+        }
+    done
+    return 1
 }
 
 rebashrc() { # rebashrc
-        ## Reload ~/.bashrc
-        printf "Loading ~/.bashrc..." >&2
-        if source "$HOME/.bashrc"; then
-                echo "OK." >&2
-        else
-                echo "ERROR!" >&2
-        fi
+    ## Reload ~/.bashrc
+    printf "Loading ~/.bashrc..." >&2
+    if source "$HOME/.bashrc"; then
+        echo "OK." >&2
+    else
+        echo "ERROR!" >&2
+    fi
 }
 
 first_which() { # first_which COMMAND...
-        ## Return the fully-qualified path of the first COMMAND found in $PATH.
-        while :; do
-                command -v "$1" && break
-                [ -z "$1" ] && return 1
-                shift
-        done
+    ## Return the fully-qualified path of the first COMMAND found in $PATH.
+    while :; do
+        command -v "$1" && break
+        [ -z "$1" ] && return 1
+        shift
+    done
 }
 
 please() { # please [COMMAND...]
-        # if run without arguments, run the last command with 'sudo' (aka sudo !!)
-        # if run WITH arguments, alias as sudo
-        history -d -1
-        if [ -z "$1" ]; then
-                #set -- $(HISTTIMEFORMAT=$'\t' history 2 | sed 's/^.*\t//;q')
-                set -- $(fc -lnr | sed 1q)
-        fi
-        echo >&2 sudo "$@"
-        history -s sudo "$@"
-        "${DEBUG:-false}" || sudo "$@"
+    # if run without arguments, run the last command with 'sudo' (aka sudo !!)
+    # if run WITH arguments, alias as sudo
+    history -d -1
+    if [ -z "$1" ]; then
+        #set -- $(HISTTIMEFORMAT=$'\t' history 2 | sed 's/^.*\t//;q')
+        set -- $(fc -lnr | sed 1q)
+    fi
+    echo >&2 sudo "$@"
+    history -s sudo "$@"
+    "${DEBUG:-false}" || sudo "$@"
 }
 
 mkcd() {
-        if [ $# -lt 1 ]; then
-                command cd
-                return "$?"
-        fi
-        if [ "x$1" = x- ]; then
-                command cd -
-                return "$?"
-        fi
-        if ! [ -d "$1" ]; then
-                read -p "$1 doesn't exist.  Create (y/N)? " yn
-                case "$yn" in
-                n* | N*) return 1 ;;
-                y* | Y*) mkdir -p "$1" ;;
-                *) return 1 ;;
-                esac
-        fi
-        command cd "$1"
+    if [ $# -lt 1 ]; then
+        command cd
+        return "$?"
+    fi
+    if [ "x$1" = x- ]; then
+        command cd -
+        return "$?"
+    fi
+    if ! [ -d "$1" ]; then
+        read -p "$1 doesn't exist.  Create (y/N)? " yn
+        case "$yn" in
+            n* | N*) return 1 ;;
+            y* | Y*) mkdir -p "$1" ;;
+            *) return 1 ;;
+        esac
+    fi
+    command cd "$1"
 }
 alias cd='mkcd '
 
 # from tomasino
 # alias julian='echo "x = $(date +%s); scale=5; x / 86400 + 2440587.5" | bc'
 julian() {
-        echo "x = $(date ${1:+-d "$*"} +%s); scale=5; x / 86400 + 2440587.5" | bc
+    echo "x = $(date ${1:+-d "$*"} +%s); scale=5; x / 86400 + 2440587.5" | bc
 }
 
 # find files for pipelines
 f() {
-        find "${1:-$PWD}" -depth |
-                while read -r file; do
-                        printf '%q\n' "$file"
-                done
+    find "${1:-$PWD}" -depth |
+        while read -r file; do
+            printf '%q\n' "$file"
+        done
 }
 
 words() {
     grep "$1" /usr/share/dict/words
 }
 
-dict() {
-    curl "dict://dict.org/d:$1" | less
+if ! command -v dict >/dev/null 2>&1; then
+    dict() {
+        curl "dict://dict.org/d:$1" | less
+    }
+fi
+
+if command -v thesauracles >/dev/null 2>&1; then
+    thesauraphrase() {
+        for word in "$@"; do
+            thesauracles -q "$word"
+        done | tr '\n' ' '
+        echo
+    }
+fi
+
+up() {
+    : "${UP_TODIRECTORY:=..}"
+    : "${UP_SPECIALARGS:=true}"
+    local ret=0
+    # echo "$UP_TODIRECTORY" "$UP_SPECIALARGS"
+    if "$UP_SPECIALARGS"; then
+        case "$1" in
+            '') cd "$UP_TODIRECTORY" ;;
+            up) UP_TODIRECTORY="${UP_TODIRECTORY}/.." up "${@:2}" ;;
+            --) UP_SPECIALARGS=false up "${@:2}" ;;
+            -*) if (( "$1" == -1 )); then
+                    up
+                else
+                    UP_TODIRECTORY="${UP_TODIRECTORY}/.." up $(( "$1" + 1 ))
+                fi
+                ;;
+            *) while cd ..; do
+                   case "$PWD" in
+                   /) ret=1; break ;;
+                   */"$1") break ;;
+                   esac
+               done
+            ;;
+        esac
+    else
+        case "$1" in
+            '') cd "$UP_TODIRECTORY" ;;
+            *) while cd ..; do
+                   case "$PWD" in
+                   /) ret=1; break ;;
+                   */"$1") break ;;
+                   esac
+               done
+            ;;
+        esac
+    fi
+    UP_TODIRECTORY=
+    UP_SPECIALARGS=
+    return "$ret"
 }
@@ -1,5 +1,5 @@
 # Bash history settings
-# I don't export any variables in this file because history settings 
+# I don't export any variables in this file because history settings
 # really only apply in an interactive session.
 
 # XDG compliance
@@ -33,3 +33,39 @@ HISTIGNORE="$HISTIGNORE:ls:exit:cd"
 
 # Automatically append to HISTFILE on every command
 PROMPT_COMMAND="history -a; ${PROMPT_COMMAND:-:}"
+
+## Make a new function from a history item: WIP
+# In particular, the arguments of this function could be better imo
+histfunc() { # histfunc NAME QUERY
+    local name="$1"
+    local query="$2"
+    local -a cands
+    while read -r cmd; do
+        cands=( "${cands[@]}" "$cmd" )
+    done < <(grep -E "$query" "$HISTFILE" | sort | uniq)
+    if (( "${#cands[@]}" == 1 )); then
+        funcbody="${cands[0]}"
+    else
+        select funcbody in "${cands[@]}"; do break; done
+    fi
+    eval "$name() { $funcbody; }"
+}
+
+funcsave() { # funcsave FUNC FILENAME
+    (( $# == 2 )) || {
+        echo "Wrong number of arguments (need 2)" >&2
+        return 1
+    }
+    cat <<EOF > "$2"
+#!/usr/bin/env bash
+# saved with 'funcsave'
+
+$(type "$1" | sed 1d)
+
+if [[ "\${BASH_SOURCE[0]}" == "\$0" ]]; then
+   [[ "\$DEBUG" ]] && set -x
+   "$1" "\$@"
+fi
+EOF
+    chmod +x "$2"
+}
@@ -1,8 +1,32 @@
 # bash prompt
 
-if [[ -n "$INSIDE_EMACS" ]]; then
-        PS1="\n\[\e[34m\]\$ \[\e[0m\]"
-else
+MY_BASH_PROMPT=smiley_prompt
+
+# terminal title (current directory)
+__prompt_term_title() { # __prompt_term_title TITLE...
+        printf '\033]0;%s\007\n' "$*"
+}
+
+__prompt_exit_code() { # __prompt_exit_code CODES...
+        # Each CODE is of the form N=STR.  If the code doesn't match one of CODES,
+        # its number will be printed.
+        local ec=$?
+        for code; do
+                if ((ec == ${code%=*})); then
+                        printf '%s\n' "${code#*=}"
+                        return
+                elif ((ec == 0)) && [[ "${code%=*}" = ok ]]; then
+                        printf '%s\n' "${code#*=}"
+                        return
+                elif ((ec > 0)) && [[ "${code%=*}" = fail ]]; then
+                        printf '%s\n' "${code#*=}"
+                        return
+                fi
+        done
+        printf '%s\n' "$ec"
+}
+
+two_line_prompt() {
         PS1=
 
         # user, host, and cwd
@@ -21,7 +45,7 @@ else
         for file in "${possible_git_prompt_locations[@]}"; do
                 if [[ -f "$file" ]]; then
                         source "$file" &&
-                                PS1+='\[\e[35m\]$(__git_ps1)'
+                                PS1+='\[\e[0m\]\[\e[35m\]$(__git_ps1)'
                         break
                 fi
         done
@@ -29,20 +53,18 @@ else
         # newline
         PS1+='\[\e[0m\]\n'
 
-        # exit code (only if error)
-        __prompt_exit_code() {
-                local ec=$?
-                (($ec > 0)) &&
-                        printf "$ec"
-        }
-        PS1+='\[\e[31m\]$(__prompt_exit_code)\[\e[0m\]'
-
-        # terminal title (current directory)
-        __prompt_term_title() {
-                printf '\033]0;%s\007\n' "$*"
-        }
+        PS1+='\[\e[31m\]$(__prompt_exit_code 0=)\[\e[0m\]'
         PS1+='\[$(__prompt_term_title "$USER@$(hostname): $PWD")\]'
 
         # delimiter
         PS1+='; '
-fi
+}
+
+smiley_prompt() {
+        __prompt_ec() { case $? in 0) echo '^_^' ;; *) echo ';_;' ;; esac }
+        PS1='\[\e[1m\]$(__prompt_exit_code "ok=^_^" "fail=;_;") \w\[\e[0m\] '
+        PS1+='\[$(__prompt_term_title "$USER@$(hostname): $PWD")\]'
+        PS1+='\$ '
+}
+
+eval "$MY_BASH_PROMPT"
@@ -1,23 +0,0 @@
-# shell-side configuration for Emacs vterm module
-# https://github.com/akermu/emacs-libvterm#shell-side-configuration
-# Make sure this is the last file loaded by ~/.bashrc!
-
-# Load the requisite code from the vterm install directory
-if [[ "$INSIDE_EMACS" = 'vterm' ]] \
-       && [[ -n ${EMACS_VTERM_PATH} ]] \
-       && [[ -f ${EMACS_VTERM_PATH}/etc/emacs-vterm-bash.sh ]]; then
-        source ${EMACS_VTERM_PATH}/etc/emacs-vterm-bash.sh
-fi
-
-# Extra commands for `vterm-eval-cmds'
-
-find_file() {
-    vterm_cmd find-file "$(realpath "${@:-.}")"
-}
-
-say() {
-    vterm_cmd message "%s" "$*"
-}
-
-
-