From 2e10b1d55bccbbe3de811df91a70772978e76abf Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Tue, 19 Mar 2019 00:42:32 -0400
Subject: tests: Add utilities for comparing colors to ls

---
 tests.sh            |  2 +-
 tests/find-color.sh | 44 ++++++++++++++++++++++++++++++++++++++++++++
 tests/ls-color.sh   | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 93 insertions(+), 1 deletion(-)
 create mode 100755 tests/find-color.sh
 create mode 100755 tests/ls-color.sh

diff --git a/tests.sh b/tests.sh
index 3576f7a..2df3448 100755
--- a/tests.sh
+++ b/tests.sh
@@ -2,7 +2,7 @@
 
 ############################################################################
 # bfs                                                                      #
-# Copyright (C) 2015-2018 Tavian Barnes <tavianator@tavianator.com>        #
+# Copyright (C) 2015-2019 Tavian Barnes <tavianator@tavianator.com>        #
 #                                                                          #
 # Permission to use, copy, modify, and/or distribute this software for any #
 # purpose with or without fee is hereby granted.                           #
diff --git a/tests/find-color.sh b/tests/find-color.sh
new file mode 100755
index 0000000..6ae6eba
--- /dev/null
+++ b/tests/find-color.sh
@@ -0,0 +1,44 @@
+#!/bin/bash
+
+############################################################################
+# bfs                                                                      #
+# Copyright (C) 2019 Tavian Barnes <tavianator@tavianator.com>             #
+#                                                                          #
+# Permission to use, copy, modify, and/or distribute this software for any #
+# purpose with or without fee is hereby granted.                           #
+#                                                                          #
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES #
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF         #
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR  #
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES   #
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN    #
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF  #
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.           #
+############################################################################
+
+set -e
+
+L=
+COLOR=
+ARGS=()
+for ARG; do
+    case "$ARG" in
+        -L)
+            L="$ARG"
+            ;;
+        -color)
+            COLOR=y
+            ;;
+        *)
+            ARGS+=("$ARG")
+            ;;
+    esac
+done
+
+LS_COLOR="${BASH_SOURCE%/*}/ls-color.sh"
+
+if [ "$COLOR" ]; then
+    find "${ARGS[@]}" -exec "$LS_COLOR" $L {} \;
+else
+    find "${ARGS[@]}"
+fi
diff --git a/tests/ls-color.sh b/tests/ls-color.sh
new file mode 100755
index 0000000..e8cf038
--- /dev/null
+++ b/tests/ls-color.sh
@@ -0,0 +1,48 @@
+#!/bin/bash
+
+############################################################################
+# bfs                                                                      #
+# Copyright (C) 2019 Tavian Barnes <tavianator@tavianator.com>             #
+#                                                                          #
+# Permission to use, copy, modify, and/or distribute this software for any #
+# purpose with or without fee is hereby granted.                           #
+#                                                                          #
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES #
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF         #
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR  #
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES   #
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN    #
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF  #
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.           #
+############################################################################
+
+# Prints the "ground truth" coloring of a path using ls
+
+set -e
+
+L=
+if [ "$1" = "-L" ]; then
+    L="$1"
+    shift
+fi
+
+function ls_color() {
+    # Strip the leading reset sequence from the ls output
+    ls -1d --color "$@" | sed $'s/^\033\\[0m//'
+}
+
+DIR="${1%/*}"
+if [ "$DIR" = "$1" ]; then
+    ls_color "$1"
+    exit
+fi
+
+BASE="${1##*/}"
+
+ls_color $L "$DIR/" | tr -d '\n'
+
+if [ -e "$1" ]; then
+    (cd "$DIR" && ls_color $L "$BASE")
+else
+    (cd "$DIR" && ls_color "$BASE")
+fi
-- 
cgit v1.2.3