From 7cd6ab099a1160b1b66f8d8daf67f73a77d5c8c5 Mon Sep 17 00:00:00 2001
From: Jordan Harband <ljharb@gmail.com>
Date: Tue, 4 Feb 2025 11:13:28 -0800
Subject: [PATCH] [Fix] `ls-remote`: do not match on bare LTS names, eg `Argon`

---
 nvm.sh                             | 14 +++++++++-----
 test/fast/Unit tests/nvm ls-remote |  7 +++++++
 2 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/nvm.sh b/nvm.sh
index 5aba5d463d..5db2ce573a 100755
--- a/nvm.sh
+++ b/nvm.sh
@@ -1688,10 +1688,15 @@ EOF
     LTS="${LTS#lts/}"
   fi
 
-  VERSIONS="$({ command awk -v lts="${LTS-}" '{
-        if (!$1) { next }
-        if (lts && $10 ~ /^\-?$/) { next }
-        if (lts && lts != "*" && tolower($10) !~ tolower(lts)) { next }
+  VERSIONS="$({ command awk -v lts="${LTS-}" -v pattern="${PATTERN:-.*}" '
+      BEGIN {
+        if (pattern == "") pattern = ".*"
+      }
+      {
+        if (!$1) { next } # skip empty lines
+        if (lts && $10 ~ /^\-?$/) { next } # skip if LTS wanted, and row is not LTS
+        if (lts && lts != "*" && tolower($10) !~ tolower(lts)) { next } # skip if LTS filter does not match
+        if ($1 !~ pattern) { next } # only keep rows matching the pattern
         if ($10 !~ /^\-?$/) {
           if ($10 && $10 != prev) {
             print $1, $10, "*"
@@ -1703,7 +1708,6 @@ EOF
         }
         prev=$10;
       }' \
-    | nvm_grep -w "${PATTERN:-.*}" \
     | $SORT_COMMAND; } << EOF
 $VERSION_LIST
 EOF
diff --git a/test/fast/Unit tests/nvm ls-remote b/test/fast/Unit tests/nvm ls-remote
index af3a0a787c..1aa7f7c21c 100755
--- a/test/fast/Unit tests/nvm ls-remote	
+++ b/test/fast/Unit tests/nvm ls-remote	
@@ -88,4 +88,11 @@ OUTPUT="$(nvm ls-remote | sed 's/[ \t]*$//')"
 EXPECTED_OUTPUT="$(cat "${EXPECTED_OUTPUT_PATH}" | sed 's/[ \t]*$//' )"
 [ "_${OUTPUT}" = "_${EXPECTED_OUTPUT}" ] || die "bare nvm ls-remote did not output expected sorted versions; got >${OUTPUT}< expected >${EXPECTED_OUTPUT}<"
 
+OUTPUT="$(nvm ls-remote Argon 2>&1)"
+EXIT_CODE=$?
+[ $EXIT_CODE -eq 3 ] || die "nvm ls-remote Argon did not exit 3, got '${EXIT_CODE}'"
+
+EXPECTED_OUTPUT="            N/A"
+[ "_${OUTPUT}" = "_${EXPECTED_OUTPUT}" ] || die "nvm ls-remote Argon did not output expected error message; got >${OUTPUT}< expected >${EXPECTED_OUTPUT}<"
+
 cleanup