From 234e323743a48c3818313c887d029233fd210a15 Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt <ejb@ql.org>
Date: Sat, 31 Dec 2022 15:05:48 -0500
Subject: Use authenticated API call for github API for better rate limits

---
 build-scripts/download-external-libs | 23 +++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

(limited to 'build-scripts/download-external-libs')

diff --git a/build-scripts/download-external-libs b/build-scripts/download-external-libs
index 5c437c23..79c9d348 100755
--- a/build-scripts/download-external-libs
+++ b/build-scripts/download-external-libs
@@ -30,16 +30,23 @@ src_name = 'qpdf-external-libs-src.zip'
 dir_name = 'external-libs-dist'
 os.makedirs(dir_name, exist_ok=True)
 
-r = requests.get(
-    'https://api.github.com/repos/qpdf/external-libs/releases')
-releases = json.loads(r.text)
+github_headers = {
+    'content-type': 'application/json',
+}
+try:
+    token = sys.argv[1]
+    github_headers['authorization'] = f'Bearer {token}'
+except IndexError:
+    print('WARNING: unauthenticated call to github API'
+          ' will be subject to more stringent rate limits.')
 
-# Help diagnose occasional failure where some releases don't have
-# 'prerelease'. I've never seen this in attempts to reproduce.
-print("---- github API output for external-libs releaes ----")
-print(json.dumps(releases, indent=2, separators=(',', ': ')))
-print("--------")
+r = requests.get(
+    'https://api.github.com/repos/qpdf/external-libs/releases',
+    headers=github_headers)
+if r.status_code >= 400:
+    exit(f'GitHub API call returned status {r.status_code}: {r.text}')
 
+releases = json.loads(r.text)
 by_tag = sorted(
     [(r['tag_name'], r) for r in releases
      if r['prerelease'] is False],
-- 
cgit v1.2.3-54-g00ecf