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northalpha wants to merge 2 commits into from
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Feature/gh auth test #4

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9bd133d
Feature: Add Github Auth via Personal Access Token
northalpha Feb 19, 2026
9519714
Update Installomator.sh
northalpha Feb 19, 2026
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81 changes: 76 additions & 5 deletions Installomator.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -351,6 +351,12 @@ fi
VERSION="10.9beta"
VERSIONDATE="2025-12-23"

# Optional GitHub API token
GITHUB_API_TOKEN="${GITHUB_API_TOKEN:-}"

# Enable GitHub debug logging (set to 1 to enable)
GITHUB_API_DEBUG="${GITHUB_API_DEBUG:-0}"

# MARK: Functions

cleanupAndExit() { # $1 = exit code, $2 message, $3 level
Expand Down Expand Up @@ -509,6 +515,14 @@ downloadURLFromGit() { # $1 git user name, $2 git repo name
gitusername=${1?:"no git user name"}
gitreponame=${2?:"no git repo name"}

if [[ -n "$GITHUB_API_TOKEN" ]]; then
auth_header=(-H "Authorization: Bearer $GITHUB_API_TOKEN")
[[ "$GITHUB_API_DEBUG" -eq 1 ]] && echo "GITHUB DEBUG: Using GitHub API token (length: ${#GITHUB_API_TOKEN})" >&2
else
auth_header=()
[[ "$GITHUB_API_DEBUG" -eq 1 ]] && echo "GITHUB DEBUG: No GitHub API token set." >&2
fi

if [[ $type == "pkgInDmg" ]]; then
filetype="dmg"
elif [[ $type == "pkgInZip" ]]; then
Expand All @@ -517,16 +531,42 @@ downloadURLFromGit() { # $1 git user name, $2 git repo name
filetype=$type
fi

if [[ "$GITHUB_API_DEBUG" -eq 1 ]]; then
api_debug=$(curl -sSL -D - "${auth_header[@]}" \
-H "Accept: application/vnd.github+json" \
"https://api.github.com/repos/$gitusername/$gitreponame/releases/latest")

http_status=$(printf "%s" "$api_debug" | awk '/^HTTP/{code=$2} END{print code}')
rate_limit=$(printf "%s" "$api_debug" | tr -d '\r' | awk 'tolower($1)=="x-ratelimit-limit:" {print $2}')
rate_remaining=$(printf "%s" "$api_debug" | tr -d '\r' | awk 'tolower($1)=="x-ratelimit-remaining:" {print $2}')
rate_used=$(printf "%s" "$api_debug" | tr -d '\r' | awk 'tolower($1)=="x-ratelimit-used:" {print $2}')
rate_reset=$(printf "%s" "$api_debug" | tr -d '\r' | awk 'tolower($1)=="x-ratelimit-reset:" {print $2}')

echo "GITHUB DEBUG: HTTP Status: ${http_status}" >&2
echo "GITHUB DEBUG: RateLimit-Limit: ${rate_limit:-unknown}" >&2
echo "GITHUB DEBUG: RateLimit-Remaining: ${rate_remaining:-unknown}" >&2
echo "GITHUB DEBUG: RateLimit-Used: ${rate_used:-unknown}" >&2
echo "GITHUB DEBUG: RateLimit-Reset (epoch): ${rate_reset:-unknown}" >&2

if [[ "$http_status" == "401" ]]; then
echo "GITHUB DEBUG: Authentication failed (401 Unauthorized)." >&2
elif [[ "$http_status" == "403" && "$rate_remaining" == "0" ]]; then
echo "GITHUB DEBUG: Rate limit exceeded." >&2
fi
fi

if [ -n "$archiveName" ]; then
downloadURL=$(curl -sfL "https://api.github.com/repos/$gitusername/$gitreponame/releases/latest" | awk -F '"' "/browser_download_url/ && /$archiveName\"/ { print \$4; exit }")
downloadURL=$(curl -sfL "${auth_header[@]}" \
"https://api.github.com/repos/$gitusername/$gitreponame/releases/latest" | \
awk -F '"' "/browser_download_url/ && /$archiveName\"/ { print \$4; exit }")

if [[ "$(echo $downloadURL | grep -ioE "https.*$archiveName")" == "" ]]; then
#downloadURL=https://github.com$(curl -sfL "https://github.com/$gitusername/$gitreponame/releases/latest" | tr '"' "\n" | grep -i "^/.*\/releases\/download\/.*$archiveName" | head -1)
downloadURL="https://github.com$(curl -sfL "$(curl -sfL "https://github.com/$gitusername/$gitreponame/releases/latest" | tr '"' "\n" | grep -i "expanded_assets" | head -1)" | tr '"' "\n" | grep -i "^/.*\/releases\/download\/.*$archiveName" | head -1)"
fi
else
downloadURL=$(curl -sfL "https://api.github.com/repos/$gitusername/$gitreponame/releases/latest" | awk -F '"' "/browser_download_url/ && /$filetype\"/ { print \$4; exit }")
downloadURL=$(curl -sfL "${auth_header[@]}" "https://api.github.com/repos/$gitusername/$gitreponame/releases/latest" | awk -F '"' "/browser_download_url/ && /$filetype\"/ { print \$4; exit }")

if [[ "$(echo $downloadURL | grep -ioE "https.*.$filetype")" == "" ]]; then
#downloadURL=https://github.com$(curl -sfL "https://github.com/$gitusername/$gitreponame/releases/latest" | tr '"' "\n" | grep -i "^/.*\/releases\/download\/.*\.$filetype" | head -1)
downloadURL="https://github.com$(curl -sfL "$(curl -sfL "https://github.com/$gitusername/$gitreponame/releases/latest" | tr '"' "\n" | grep -i "expanded_assets" | head -1)" | tr '"' "\n" | grep -i "^/.*\/releases\/download\/.*\.$filetype" | head -1)"
fi
fi
Expand All @@ -543,9 +583,40 @@ versionFromGit() {
# $1 git user name, $2 git repo name
gitusername=${1?:"no git user name"}
gitreponame=${2?:"no git repo name"}
if [[ -n "$GITHUB_API_TOKEN" ]]; then
auth_header=(-H "Authorization: Bearer $GITHUB_API_TOKEN")
[[ "$GITHUB_API_DEBUG" -eq 1 ]] && echo "GITHUB DEBUG: Using GitHub API token (length: ${#GITHUB_API_TOKEN})" >&2
else
auth_header=()
[[ "$GITHUB_API_DEBUG" -eq 1 ]] && echo "GITHUB DEBUG: No GitHub API token set." >&2
fi
# --- API debug request parsing ---
if [[ "$GITHUB_API_DEBUG" -eq 1 ]]; then
api_debug=$(curl -sSL -D - "${auth_header[@]}" \
-H "Accept: application/vnd.github+json" \
"https://api.github.com/repos/$gitusername/$gitreponame/releases/latest")

http_status=$(printf "%s" "$api_debug" | awk '/^HTTP/{code=$2} END{print code}')
rate_limit=$(printf "%s" "$api_debug" | tr -d '\r' | awk 'tolower($1)=="x-ratelimit-limit:" {print $2}')
rate_remaining=$(printf "%s" "$api_debug" | tr -d '\r' | awk 'tolower($1)=="x-ratelimit-remaining:" {print $2}')
rate_used=$(printf "%s" "$api_debug" | tr -d '\r' | awk 'tolower($1)=="x-ratelimit-used:" {print $2}')
rate_reset=$(printf "%s" "$api_debug" | tr -d '\r' | awk 'tolower($1)=="x-ratelimit-reset:" {print $2}')

echo "GITHUB DEBUG: HTTP Status: ${http_status}" >&2
echo "GITHUB DEBUG: RateLimit-Limit: ${rate_limit:-unknown}" >&2
echo "GITHUB DEBUG: RateLimit-Remaining: ${rate_remaining:-unknown}" >&2
echo "GITHUB DEBUG: RateLimit-Used: ${rate_used:-unknown}" >&2
echo "GITHUB DEBUG: RateLimit-Reset (epoch): ${rate_reset:-unknown}" >&2

if [[ "$http_status" == "401" ]]; then
echo "GITHUB DEBUG: Authentication failed (401 Unauthorized)." >&2
elif [[ "$http_status" == "403" && "$rate_remaining" == "0" ]]; then
echo "GITHUB DEBUG: Rate limit exceeded." >&2
fi
fi

#appNewVersion=$(curl -L --silent --fail "https://api.github.com/repos/$gitusername/$gitreponame/releases/latest" | grep tag_name | cut -d '"' -f 4 | sed 's/[^0-9\.]//g')
appNewVersion=$(curl -sLI "https://github.com/$gitusername/$gitreponame/releases/latest" | grep -i "^location" | tr "/" "\n" | tail -1 | sed 's/[^0-9\.]//g')

if [ -z "$appNewVersion" ]; then
printlog "could not retrieve version number for $gitusername/$gitreponame" WARN
appNewVersion=""
Expand Down
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