src/, tests/: Stick to 80 columns with 8-chars wide tabs

5 files changed, 52 insertions, 20 deletions

diff --git a/aux/80-columns.sh b/aux/80-columns.sh
new file mode 100755
index 0000000..02a8e81
--- /dev/null
+++ b/aux/80-columns.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+set -eu
+
+for f in ${@:-$(cat -)}; do
+	sed 's/\t/        /g' "$f" |
+		awk -v FNAME="$f" 'length > 80 {
+			printf "%s:%s:%s\n", FNAME, NR, $0
+		}'
+done
diff --git a/src/git-permalink.in b/src/git-permalink.in
index a993791..0f7437c 100755
--- a/src/git-permalink.in
+++ b/src/git-permalink.in
@@ -31,16 +31,20 @@ MSG_MISSING_FILE_EO="La argumento DOSIERO mankas."
 
 MSG_UNSUPPORTED_ORIGIN_EN='Unsupported origin: %s.
 
-Add an template override to use git-permalink (see "man git-permalink.1" for instructions).'
+Add an template override to use git-permalink (see
+"man git-permalink.1" for instructions).'
 MSG_UNSUPPORTED_ORIGIN_PT='Origem sem suporte: %s.
 
-Adicione um modelo de substituição para usar o git-permalink (veja "man git-permalink.1" para mais instruções).'
+Adicione um modelo de substituição para usar o git-permalink (veja
+"man git-permalink.1" para mais instruções).'
 MSG_UNSUPPORTED_ORIGIN_FR='Origine n'"'"'es pas supporté: %s.
 
-Ajouter un modèle de remplacement pour utilisér git-permalink (regarde "man git-permalink.1" pour les instructions).'
+Ajouter un modèle de remplacement pour utilisér git-permalink (regarde
+"man git-permalink.1" pour les instructions).'
 MSG_UNSUPPORTED_ORIGIN_EO='Origo ne estas subtenata: %s.
 
-Aldoni anstataŭan ŝablonon por uzi git-permalink (vidu "man git-permalink.1" por instrukcioj).'
+Aldoni anstataŭan ŝablonon por uzi git-permalink (vidu
+"man git-permalink.1" por instrukcioj).'
 
 MSG_OPEN_EN='Opening %s'
 MSG_OPEN_PT='Abrindo %s'
@@ -59,7 +63,8 @@ MSG_OPEN=\$MSG_OPEN_$lang
 }
 
 get_lang() {
-	# LC_MESSAGES="ll_CC.CODESET@modifier" -> ll_CC, where quotes are optional
+	# LC_MESSAGES="ll_CC.CODESET@modifier" -> ll_CC, where quotes are
+	# optional
 	locale 2>/dev/null | \
 		grep LC_MESSAGES | \
 		cut -d.  -f1     | \
@@ -172,19 +177,24 @@ lineno_with_l() {
 }
 
 euandreh() {
-	printf 'https://git.euandreh.xyz/%s/tree/%s?id=%s%s\n' "$REPOSITORY" "$FILE" "$COMMIT" "${MYLINENO:+#n$MYLINENO}"
+	printf 'https://git.euandreh.xyz/%s/tree/%s?id=%s%s\n' \
+		"$REPOSITORY" "$FILE" "$COMMIT" "${MYLINENO:+#n$MYLINENO}"
 }
 
 sourcehut() {
-	printf '%s/tree/%s/item/%s%s\n' "$ORIGIN" "$COMMIT" "$FILE" "${MYLINENO:+#L$MYLINENO}"
+	printf '%s/tree/%s/item/%s%s\n' \
+		"$ORIGIN" "$COMMIT" "$FILE" "${MYLINENO:+#L$MYLINENO}"
 }
 
 kernel() {
-	printf '%s/tree/%s?id=%s%s\n' "$ORIGIN" "$FILE" "$COMMIT" "${MYLINENO:+#n$MYLINENO}"
+	printf '%s/tree/%s?id=%s%s\n' \
+		"$ORIGIN" "$FILE" "$COMMIT" "${MYLINENO:+#n$MYLINENO}"
 }
 
 savannah() {
-	printf '%s/tree/%s?id=%s%s\n' "$(echo "$ORIGIN" | sed 's|gnu.org/git|gnu.org/cgit|')" "$FILE" "$COMMIT" "${MYLINENO:+#n$MYLINENO}"
+	ORIGIN="$(echo "$ORIGIN" | sed 's|gnu.org/git|gnu.org/cgit|')"
+	printf '%s/tree/%s?id=%s%s\n' \
+		"$ORIGIN" "$FILE" "$COMMIT" "${MYLINENO:+#n$MYLINENO}"
 }
 
 notabug() {
@@ -194,26 +204,32 @@ notabug() {
 
 codeberg() {
 	normalize_origin
-	printf '%s/src/commit/%s/%s%s\n' "$ORIGIN" "$COMMIT" "$FILE" "$(lineno_with_l)"
+	printf '%s/src/commit/%s/%s%s\n' \
+		"$ORIGIN" "$COMMIT" "$FILE" "$(lineno_with_l)"
 }
 
 bitbucket() {
 	normalize_origin
-	printf '%s/src/%s/%s%s\n' "$ORIGIN" "$COMMIT" "$FILE" "${MYLINENO:+#lines-$(echo "$MYLINENO" | tr '-' ':')}"
+        MYLINENO="${MYLINENO:+#lines-$(echo "$MYLINENO" | tr '-' ':')}"
+	printf '%s/src/%s/%s%s\n' \
+		"$ORIGIN" "$COMMIT" "$FILE" "$MYLINENO"
 }
 
 pagure() {
-	printf '%s/blob/%s/f/%s%s\n' "$ORIGIN" "$COMMIT" "$FILE" "${MYLINENO:+#_$MYLINENO}"
+	printf '%s/blob/%s/f/%s%s\n' \
+		"$ORIGIN" "$COMMIT" "$FILE" "${MYLINENO:+#_$MYLINENO}"
 }
 
 gitlab() {
 	normalize_origin
-	printf '%s/-/blob/%s/%s%s\n' "$ORIGIN" "$COMMIT" "$FILE" "${MYLINENO:+#L$MYLINENO}"
+	printf '%s/-/blob/%s/%s%s\n' \
+		"$ORIGIN" "$COMMIT" "$FILE" "${MYLINENO:+#L$MYLINENO}"
 }
 
 github() {
 	normalize_origin
-	printf '%s/blob/%s/%s%s\n' "$ORIGIN" "$COMMIT" "$FILE" "$(lineno_with_l)"
+	printf '%s/blob/%s/%s%s\n' \
+		"$ORIGIN" "$COMMIT" "$FILE" "$(lineno_with_l)"
 }
 
 guess_permalink() {
diff --git a/tests/cli-opts.sh b/tests/cli-opts.sh
index 9409aab..44dc6ce 100755
--- a/tests/cli-opts.sh
+++ b/tests/cli-opts.sh
@@ -98,7 +98,8 @@ test_help_flags() {
 	N="$LINENO"
 	OUT="$(mkstemp)"
 	ERR="$(mkstemp)"
-	LANG=en_US.UTF-8 sh src/git-permalink --something something -h 1>"$OUT" 2>"$ERR"
+	LANG=en_US.UTF-8 sh src/git-permalink --something something -h \
+		1>"$OUT" 2>"$ERR"
 	STATUS=$?
 	assert_status 2
 	assert_usage "$ERR"
@@ -106,7 +107,8 @@ test_help_flags() {
 	N="$LINENO"
 	OUT="$(mkstemp)"
 	ERR="$(mkstemp)"
-	LANG=en_US.UTF-8 sh src/git-permalink --help more things 1>"$OUT" 2>"$ERR"
+	LANG=en_US.UTF-8 sh src/git-permalink --help more things \
+		1>"$OUT" 2>"$ERR"
 	STATUS=$?
 	assert_status 0
 	assert_empty_stderr
diff --git a/tests/remotes.sh b/tests/remotes.sh
index 7b1ba92..76aea04 100755
--- a/tests/remotes.sh
+++ b/tests/remotes.sh
@@ -165,7 +165,8 @@ test_unsupported_remote() {
 	N="$LINENO"
 	OUT="$(mkstemp)"
 	ERR="$(mkstemp)"
-	git config git-permalink.template-commit-file 'before %s middle %s after'
+	git config git-permalink.template-commit-file \
+		'before %s middle %s after'
 	git permalink -p README.md 123 1>"$OUT" 2>"$ERR"
 	STATUS=$?
 	assert_status 0
@@ -176,7 +177,8 @@ test_unsupported_remote() {
 	OUT="$(mkstemp)"
 	ERR="$(mkstemp)"
 	git config --unset git-permalink.template-commit-file
-	git config         git-permalink.template-file-commit 'before %s middle %s after'
+	git config         git-permalink.template-file-commit \
+		'before %s middle %s after'
 	git permalink -p README.md 123 1>"$OUT" 2>"$ERR"
 	STATUS=$?
 	assert_status 0
diff --git a/tests/tests-lib.sh b/tests/tests-lib.sh
index 03edc2d..25079b9 100755
--- a/tests/tests-lib.sh
+++ b/tests/tests-lib.sh
@@ -16,7 +16,8 @@ ERROR() {
 }
 
 print_debug_info() {
-	printf 'LINENO:   %s\nOUT:      %s\nERR:      %s\n' "$N" "$OUT" "$ERR" >&2
+	printf 'LINENO:   %s\nOUT:      %s\nERR:      %s\n' \
+		"$N" "$OUT" "$ERR" >&2
 }
 
 assert_status() {
@@ -39,7 +40,9 @@ assert_usage() {
 
 assert_empty_stream() {
 	if [ -s "$2" ]; then
-		printf '\n%s: Expected %s (%s) to be empty, but has content:\n%s\n' \
+		FMT='\n%s: Expected %s (%s) to be empty, but has content:\n%s\n'
+		# shellcheck disable=2059
+		printf "$FMT" \
 			"$(ERROR)" "$1" "$2" "$(cat "$2")" >&2
 		print_debug_info
 		exit 1