Document LESS_TERMCAP_* variables

[khome.git] / home / lib / login_functions.sh

diff --git a/home/lib/login_functions.sh b/home/lib/login_functions.sh
index 3d2cacd..e75468f 100644 (file)
--- a/home/lib/login_functions.sh
+++ b/home/lib/login_functions.sh
@@ -15,7 +15,7 @@ shell_activity_report() {
         '') group_by='dow';;
         *)
             echo "Usage: $0 [mon|dow]" >&2
-            exit 1
+            kill -INT $$
     esac
     history \
     | awk -v group_by="$group_by" '
@@ -140,8 +140,8 @@ top_commands() {
 # TODO: Consider using numfmt instead of awk
 tdu() {
     du "$1" \
-    | sort -n -k 1 -r \
-    | head -50 \
+    | sort -n -k 1 \
+    | tail -50 \
     | awk '
         {
             size = $1
@@ -156,8 +156,8 @@ tdu() {
 # Top Disk-Using Files
 tduf() {
     find "$1" -type f -printf '%s\t%p\0' \
-    | sort -z -n -k 1 -r \
-    | head -z -n 50 \
+    | sort -z -n -k 1 \
+    | tail -z -n 50 \
     | gawk -v RS='\0' '
         {
             size = $1
@@ -206,6 +206,16 @@ void_pkgs() {
 
 # Colorful man
 man() {
+    # mb: begin blink
+    # md: begin bold
+    # me: end   bold, blink and underline
+    #
+    # so: begin standout (reverse video)
+    # se: end   standout
+    #
+    # us: begin underline
+    # ue: end   underline
+
     LESS_TERMCAP_md=$'\e[01;31m' \
     LESS_TERMCAP_me=$'\e[0m' \
     LESS_TERMCAP_se=$'\e[0m' \
@@ -216,7 +226,7 @@ man() {
 }
 
 experiment() {
-    cd "$(~/bin/experiment $@)" || exit 1
+    cd "$(~/bin/experiment $@)" || kill -INT $$
 }
 
 hump() {
@@ -239,7 +249,7 @@ yt() {
     _yt_dir="${DIR_YOUTUBE}/individual-videos/${_yt_title}--${_yt_id}"
 
     mkdir -p "$_yt_dir"
-    cd "$_yt_dir" || exit 1
+    cd "$_yt_dir" || kill -INT $$
     echo "$_yt_uri" > 'uri'
     youtube-dl -c --write-description --write-info-json "$_yt_uri"
 }
@@ -253,7 +263,7 @@ gh_clone() {
     gh_user_name="$2"
     gh_dir="${DIR_GITHUB}/${gh_user_name}"
     mkdir -p "$gh_dir"
-    cd "$gh_dir" || exit 1
+    cd "$gh_dir" || kill -INT $$
     gh_fetch_repos "$gh_user_type" "$gh_user_name" \
     | jq --raw-output '.[] | select(.fork | not) | .git_url' \
     | parallel -j 25 \
@@ -272,7 +282,7 @@ gh_clone_repo() {
     gh_username=$(echo "$1" | awk -F / '"$1 == "https" && $3 == github.com" {print $4}')
     gh_dir="${DIR_GITHUB}/${gh_username}"
     mkdir -p "$gh_dir"
-    cd "$gh_dir" || exit 1
+    cd "$gh_dir" || kill -INT $$
     git clone "$1"
 }
 
@@ -312,7 +322,12 @@ note() {
 }
 
 weather() {
-    curl "http://wttr.in/$WEATHER_LOCATION"
+    local _weather_location
+    case "$1" in
+        '') _weather_location="$WEATHER_LOCATION";;
+         *) _weather_location="$1"
+    esac
+    curl "http://wttr.in/$_weather_location"
 }
 
 bt_devs_paired() {