Initial

author: Case Duckworth 2021-08-23 23:07:31 -0500
committer: Case Duckworth 2021-08-23 23:07:31 -0500
commit: e292eb508413b9174684a8e75c93474a7f5351ee (patch)
tree: e7e59b21c817bfd1c438ef3cfc68b9021e786d7c /bash
download: etc-e292eb508413b9174684a8e75c93474a7f5351ee.tar.gz
etc-e292eb508413b9174684a8e75c93474a7f5351ee.zip
9 files changed, 125 insertions, 0 deletions
diff --git a/bash/aliases.bash b/bash/aliases.bash
new file mode 100644
index 0000000..f2d6776
--- /dev/null
+++ b/bash/aliases.bash

@@ -0,0 +1,26 @@
+# Bash aliases
+# sudo
+sudo_cmds=(
+    shutdown
+    reboot
+    halt
+    mount
+    umount
+    visudo
+)
+for cmd in "${sudo_cmds[@]}"; do
+    alias $cmd="sudo $cmd"
+done
+# LS
+alias ls='ls -F --color=auto'
+alias ll='ls -l'
+# tree
+alias tree='tree -F'
+# make locally
+alias lake='make PREFIX=~/usr'
+# bash meta
+alias rebash='source ~/.bash_profile'
diff --git a/bash/blesh.bash.disable b/bash/blesh.bash.disable
new file mode 100644
index 0000000..9fc617b
--- /dev/null
+++ b/bash/blesh.bash.disable

@@ -0,0 +1 @@
+source "$XDG_DATA_HOME/blesh/ble.sh"
diff --git a/bash/dircolors.bash b/bash/dircolors.bash
new file mode 100644
index 0000000..597ee95
--- /dev/null
+++ b/bash/dircolors.bash

@@ -0,0 +1 @@
+eval $(dircolors --sh "${XDG_CONFIG_HOME:-$HOME/.config}/dircolors")
diff --git a/bash/functions.bash b/bash/functions.bash
new file mode 100644
index 0000000..058e0f9
--- /dev/null
+++ b/bash/functions.bash

@@ -0,0 +1,11 @@
+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
+}
diff --git a/bash/guix.bash b/bash/guix.bash
new file mode 100644
index 0000000..127afef
--- /dev/null
+++ b/bash/guix.bash

@@ -0,0 +1,3 @@
+export GUIX_PROFILE="$HOME/.config/guix/current"
+. "$GUIX_PROFILE/etc/profile"
diff --git a/bash/history.bash b/bash/history.bash
new file mode 100644
index 0000000..95edf9d
--- /dev/null
+++ b/bash/history.bash

@@ -0,0 +1,35 @@
+# Bash history settings
+# I don't export any variables in this file because history settings 
+# really only apply in an interactive session.
+# XDG compliance
+HISTFILE="$XDG_DATA_HOME/bash/history"
+mkdir -p "$XDG_DATA_HOME/bash"
+# Don't truncate history
+HISTFILESIZE=-1 # numeric values less than zero => don't truncate
+HISTSIZE=100000 # ideally, I wouldn't truncate at all, but after a while shell
+# startup might be affected.
+# Append the history to HISTFILE.
+shopt -s histappend
+# History editing with readline
+shopt -s histreedit # allow re-editing of a failed history substitution
+shopt -s histverify # verify a history expansion before running it
+# Save command invocation time to HISTFILE, and format it thusly
+HISTTIMEFORMAT="%F %T "
+# Erase all duplicates before saving the current line
+HISTCONTROL=erasedups
+# Don't save some commands to history
+# "'HISTIGNORE' subsumes the function of 'HISTCONTROL'.  A pattern of
+# '&' is identical to 'ignoredups', and a pattern of '[ ]*' is
+# identical to 'ignorespace'." -- info (bash)Bash Variables
+HISTIGNORE='&:[ ]*'
+# Other commands to ignore
+HISTIGNORE="$HISTIGNORE:ls:exit:cd"
+# Automatically append to HISTFILE on every command
+PROMPT_COMMAND="history -a; ${PROMPT_COMMAND:-:}"
diff --git a/bash/man.bash b/bash/man.bash
new file mode 100644
index 0000000..4927952
--- /dev/null
+++ b/bash/man.bash

@@ -0,0 +1,9 @@
+export MANWIDTH=80
+# on smaller terminals, use their width
+# (cf. https://wiki.archlinux.org/index.php/Man_page#Page_width)
+man() {
+        local width=$(tput cols)
+        [ $width -gt $MANWIDTH ] && width=$MANWIDTH
+        env MANWIDTH=$width man "$@"
+}
diff --git a/bash/please.bash b/bash/please.bash
new file mode 100644
index 0000000..179ed17
--- /dev/null
+++ b/bash/please.bash

@@ -0,0 +1,14 @@
+# PLEASE
+# if run without arguments, run the last command with 'sudo' (aka sudo !!)
+# if run WITH arguments, alias as sudo
+please() {
+        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 "$@"
+}
diff --git a/bash/prompt.bash b/bash/prompt.bash
new file mode 100644
index 0000000..c61266b
--- /dev/null
+++ b/bash/prompt.bash

@@ -0,0 +1,25 @@
+# bash prompt
+PS1=
+# user, host, and cwd
+PROMPT_DIRTRIM=3 # how many dirs above current to print (rest are '...')
+PS1+='\[\e[36m\]\u@\h \w'
+# git bit
+source /usr/share/git/git-prompt.sh &&
+    PS1+='\[\e[35m\]$(__git_ps1)'
+# 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)\[\e[0m\]'
+# delimiter
+PS1+='; '
author	Case Duckworth	2021-08-23 23:07:31 -0500
committer	Case Duckworth	2021-08-23 23:07:31 -0500
commit	e292eb508413b9174684a8e75c93474a7f5351ee (patch)
tree	e7e59b21c817bfd1c438ef3cfc68b9021e786d7c /bash
download	etc-e292eb508413b9174684a8e75c93474a7f5351ee.tar.gz etc-e292eb508413b9174684a8e75c93474a7f5351ee.zip

diff --git a/bash/aliases.bash b/bash/aliases.bash new file mode 100644 index 0000000..f2d6776 --- /dev/null +++ b/bash/aliases.bash
@@ -0,0 +1,26 @@
	1	# Bash aliases
	2
	3	# sudo
	4	sudo_cmds=(
	5	shutdown
	6	reboot
	7	halt
	8	mount
	9	umount
	10	visudo
	11	)
	12	for cmd in "${sudo_cmds[@]}"; do
	13	alias $cmd="sudo $cmd"
	14	done
	15
	16	# LS
	17	alias ls='ls -F --color=auto'
	18	alias ll='ls -l'
	19	# tree
	20	alias tree='tree -F'
	21
	22	# make locally
	23	alias lake='make PREFIX=~/usr'
	24
	25	# bash meta
	26	alias rebash='source ~/.bash_profile'


diff --git a/bash/blesh.bash.disable b/bash/blesh.bash.disable new file mode 100644 index 0000000..9fc617b --- /dev/null +++ b/bash/blesh.bash.disable
@@ -0,0 +1 @@
		source "$XDG_DATA_HOME/blesh/ble.sh"


diff --git a/bash/dircolors.bash b/bash/dircolors.bash new file mode 100644 index 0000000..597ee95 --- /dev/null +++ b/bash/dircolors.bash
@@ -0,0 +1 @@
		eval $(dircolors --sh "${XDG_CONFIG_HOME:-$HOME/.config}/dircolors")


diff --git a/bash/functions.bash b/bash/functions.bash new file mode 100644 index 0000000..058e0f9 --- /dev/null +++ b/bash/functions.bash
@@ -0,0 +1,11 @@
	1	memq() { # memq ITEM ARRAY
	2	# Test whether an ITEM is a member of ARRAY.
	3	# Pass ARRAY as ${ARRAY[@]}.
	4	local e needle="$1"; shift
	5	for e; do
	6	[[ "$e" == "$needle" ]] && {
	7	return 0
	8	}
	9	done
	10	return 1
	11	}


diff --git a/bash/guix.bash b/bash/guix.bash new file mode 100644 index 0000000..127afef --- /dev/null +++ b/bash/guix.bash
@@ -0,0 +1,3 @@
	1	export GUIX_PROFILE="$HOME/.config/guix/current"
	2
	3	. "$GUIX_PROFILE/etc/profile"


diff --git a/bash/history.bash b/bash/history.bash new file mode 100644 index 0000000..95edf9d --- /dev/null +++ b/bash/history.bash
@@ -0,0 +1,35 @@
	1	# Bash history settings
	2	# I don't export any variables in this file because history settings
	3	# really only apply in an interactive session.
	4
	5	# XDG compliance
	6	HISTFILE="$XDG_DATA_HOME/bash/history"
	7	mkdir -p "$XDG_DATA_HOME/bash"
	8
	9	# Don't truncate history
	10	HISTFILESIZE=-1 # numeric values less than zero => don't truncate
	11	HISTSIZE=100000 # ideally, I wouldn't truncate at all, but after a while shell
	12	# startup might be affected.
	13
	14	# Append the history to HISTFILE.
	15	shopt -s histappend
	16
	17	# History editing with readline
	18	shopt -s histreedit # allow re-editing of a failed history substitution
	19	shopt -s histverify # verify a history expansion before running it
	20
	21	# Save command invocation time to HISTFILE, and format it thusly
	22	HISTTIMEFORMAT="%F %T "
	23
	24	# Erase all duplicates before saving the current line
	25	HISTCONTROL=erasedups
	26	# Don't save some commands to history
	27	# "'HISTIGNORE' subsumes the function of 'HISTCONTROL'. A pattern of
	28	# '&' is identical to 'ignoredups', and a pattern of '[ ]*' is
	29	# identical to 'ignorespace'." -- info (bash)Bash Variables
	30	HISTIGNORE='&:[ ]*'
	31	# Other commands to ignore
	32	HISTIGNORE="$HISTIGNORE:ls:exit:cd"
	33
	34	# Automatically append to HISTFILE on every command
	35	PROMPT_COMMAND="history -a; ${PROMPT_COMMAND:-:}"


diff --git a/bash/man.bash b/bash/man.bash new file mode 100644 index 0000000..4927952 --- /dev/null +++ b/bash/man.bash
@@ -0,0 +1,9 @@
	1	export MANWIDTH=80
	2
	3	# on smaller terminals, use their width
	4	# (cf. https://wiki.archlinux.org/index.php/Man_page#Page_width)
	5	man() {
	6	local width=$(tput cols)
	7	[ $width -gt $MANWIDTH ] && width=$MANWIDTH
	8	env MANWIDTH=$width man "$@"
	9	}


diff --git a/bash/please.bash b/bash/please.bash new file mode 100644 index 0000000..179ed17 --- /dev/null +++ b/bash/please.bash
@@ -0,0 +1,14 @@
	1	# PLEASE
	2	# if run without arguments, run the last command with 'sudo' (aka sudo !!)
	3	# if run WITH arguments, alias as sudo
	4
	5	please() {
	6	history -d -1
	7	if [ -z "$1" ]; then
	8	#set -- $(HISTTIMEFORMAT=$'\t' history 2 \| sed 's/^.*\t//;q')
	9	set -- $(fc -lnr \| sed 1q)
	10	fi
	11	echo >&2 sudo "$@"
	12	history -s sudo "$@"
	13	"${DEBUG:-false}" \|\| sudo "$@"
	14	}


diff --git a/bash/prompt.bash b/bash/prompt.bash new file mode 100644 index 0000000..c61266b --- /dev/null +++ b/bash/prompt.bash
@@ -0,0 +1,25 @@
	1	# bash prompt
	2
	3	PS1=
	4
	5	# user, host, and cwd
	6	PROMPT_DIRTRIM=3 # how many dirs above current to print (rest are '...')
	7	PS1+='\[\e[36m\]\u@\h \w'
	8
	9	# git bit
	10	source /usr/share/git/git-prompt.sh &&
	11	PS1+='\[\e[35m\]$(__git_ps1)'
	12
	13	# newline
	14	PS1+='\[\e[0m\]\n'
	15
	16	# exit code (only if error)
	17	__prompt_exit_code() {
	18	local ec=$?
	19	(( $ec > 0 )) &&
	20	printf "$ec"
	21	}
	22	PS1+='\[\e[31m\]$(__prompt_exit_code)\[\e[0m\]'
	23
	24	# delimiter
	25	PS1+='; '