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-rw-r--r--deps.mk1
-rwxr-xr-xsrc/links13
2 files changed, 14 insertions, 0 deletions
diff --git a/deps.mk b/deps.mk
index a872143..9415831 100644
--- a/deps.mk
+++ b/deps.mk
@@ -6,6 +6,7 @@ libexec.sh = \
src/htmlbody \
src/indexbody \
src/indexentry \
+ src/links \
src/snippets \
src/sortdata \
diff --git a/src/links b/src/links
new file mode 100755
index 0000000..c2ea261
--- /dev/null
+++ b/src/links
@@ -0,0 +1,13 @@
+#!/bin/sh
+set -euo pipefail
+
+
+usage() {
+ echo 'Usage: links FILENAME.adoc'
+}
+
+FILENAME="${1:-}"
+eval "$(assert-arg -- "$FILENAME" 'FILENAME.adoc')"
+
+
+awk '/^:[-a-z0-9]+: / && !$3 { print $2 }' "$FILENAME"