From ec90fb8979aa6a74a081a7c223786bc629bc3317 Mon Sep 17 00:00:00 2001
From: DanielFGray <DanielFGray@gmail.com>
Date: Sun, 4 Sep 2016 17:44:34 -0500
Subject: [PATCH] snek, and read-only colors

---
 fv        |  6 +++---
 fzmv      |  6 +++---
 goog      |  6 +++---
 ix        | 12 ++++++------
 pkgsearch | 10 +++++-----
 5 files changed, 20 insertions(+), 20 deletions(-)

diff --git a/fv b/fv
index ef26e88..6c9377d 100755
--- a/fv
+++ b/fv
@@ -1,8 +1,8 @@
 #!/usr/bin/env bash
 
-declare esc=$'\033'
-declare c_reset="${esc}[0m"
-declare c_red="${esc}[31m"
+declare -r esc=$'\033'
+declare -r c_reset="${esc}[0m"
+declare -r c_red="${esc}[31m"
 
 err() {
   printf "${c_red}%s${c_reset}\n" "$*" >&2
diff --git a/fzmv b/fzmv
index a86ea1d..60e7a2e 100755
--- a/fzmv
+++ b/fzmv
@@ -1,8 +1,8 @@
 #!/usr/bin/env bash
 
-declare esc=$'\033'
-declare c_reset="${esc}[0m"
-declare c_red="${esc}[31m"
+declare -r esc=$'\033'
+declare -r c_reset="${esc}[0m"
+declare -r c_red="${esc}[31m"
 declare dryrun verbose
 
 set -e
diff --git a/goog b/goog
index 2c08b5c..a1488d2 100755
--- a/goog
+++ b/goog
@@ -1,8 +1,8 @@
 #!/usr/bin/env bash
 
-declare esc=$'\033'
-declare c_reset="${esc}[0m"
-declare c_red="${esc}[31m"
+declare -r esc=$'\033'
+declare -r c_reset="${esc}[0m"
+declare -r c_red="${esc}[31m"
 
 err() {
   printf "${c_red}%s${c_reset}\n" "$*" >&2
diff --git a/ix b/ix
index 40a6daf..4d6fba3 100755
--- a/ix
+++ b/ix
@@ -1,14 +1,14 @@
 #!/usr/bin/env bash
 
-declare esc=$'\033'
-declare c_reset="${esc}[0m"
-declare c_red="${esc}[31m"
+declare -r esc=$'\033'
+declare -r c_reset="${esc}[0m"
+declare -r c_red="${esc}[31m"
 declare OPTIND
 declare opts=()
 declare id
 
 usage() {
-  more <<'HELP'
+  LESS=-FEXR less <<'HELP'
 ix [OPTIONS]
 
 -l             list all pastes, uses fzf for interactive use
@@ -40,7 +40,7 @@ has() {
   done
 }
 
-select-from() {
+select_from() {
   local cmd='command -v'
   for a; do
     case "$a" in
@@ -90,7 +90,7 @@ get_pastes() {
 
 list_pastes() {
   local highlighter
-  highlighter=$(select-from 'highlight -q --force -O ansi' pygmentize)
+  highlighter=$(select_from 'highlight -q --force -O ansi' pygmentize)
   get_pastes "$(get_user_name)" | fzf \
     --inline-info --cycle \
     --header='Ctrl-E = edit; Ctrl-V = view; Ctrl-D = delete' \
diff --git a/pkgsearch b/pkgsearch
index f347ae6..2f01b84 100755
--- a/pkgsearch
+++ b/pkgsearch
@@ -1,10 +1,10 @@
 #!/usr/bin/env bash
 
-declare esc=$'\033'
-declare c_reset="${esc}[0m"
-declare c_red="${esc}[31m"
-declare c_green="${esc}[32m"
-declare c_blue="${esc}[34m"
+declare -r esc=$'\033'
+declare -r c_reset="${esc}[0m"
+declare -r c_red="${esc}[31m"
+declare -r c_green="${esc}[32m"
+declare -r c_blue="${esc}[34m"
 declare reverse
 
 usage() {