Github contribution stats

github-contribution-stats.sh

#!/bin/bash

# GitHub Contribution Stats Fetcher (SSO-Compatible)
# Usage: ./gh-contrib-stats.sh <username> <year> <org>

# Check for required arguments
if [ $# -lt 3 ]; then
  echo "Usage: $0 <username> <year> <org>"
  echo ""
  echo "Example: $0 octocat 2025 github"
  echo ""
  echo "Arguments:"
  echo "  username  - GitHub username"
  echo "  year      - Year to query (e.g., 2025)"
  echo "  org       - GitHub organization name"
  exit 1
fi

USERNAME="$1"
YEAR="$2"
ORG="$3"

echo "📊 GitHub Stats for @${USERNAME} in ${YEAR} (org: ${ORG})"
echo ""

# PRs created
PR_COUNT=$(gh api -X GET "/search/issues" \
  -f q="author:${USERNAME} type:pr org:${ORG} created:${YEAR}-01-01..${YEAR}-12-31" \
  --jq '.total_count')

# First and last PR
PR_FIRST=$(gh api -X GET "/search/issues" \
  -f q="author:${USERNAME} type:pr org:${ORG} created:${YEAR}-01-01..${YEAR}-12-31" \
  -f sort="created" -f order="asc" -f per_page="1" \
  --jq '.items[0].created_at // empty' | cut -d'T' -f1)

PR_LAST=$(gh api -X GET "/search/issues" \
  -f q="author:${USERNAME} type:pr org:${ORG} created:${YEAR}-01-01..${YEAR}-12-31" \
  -f sort="created" -f order="desc" -f per_page="1" \
  --jq '.items[0].created_at // empty' | cut -d'T' -f1)

# PRs reviewed
REVIEW_COUNT=$(gh api -X GET "/search/issues" \
  -f q="reviewed-by:${USERNAME} type:pr org:${ORG} created:${YEAR}-01-01..${YEAR}-12-31" \
  --jq '.total_count')

REVIEW_FIRST=$(gh api -X GET "/search/issues" \
  -f q="reviewed-by:${USERNAME} type:pr org:${ORG} created:${YEAR}-01-01..${YEAR}-12-31" \
  -f sort="created" -f order="asc" -f per_page="1" \
  --jq '.items[0].created_at // empty' | cut -d'T' -f1)

REVIEW_LAST=$(gh api -X GET "/search/issues" \
  -f q="reviewed-by:${USERNAME} type:pr org:${ORG} created:${YEAR}-01-01..${YEAR}-12-31" \
  -f sort="created" -f order="desc" -f per_page="1" \
  --jq '.items[0].created_at // empty' | cut -d'T' -f1)

# Issues created
ISSUE_COUNT=$(gh api -X GET "/search/issues" \
  -f q="author:${USERNAME} type:issue org:${ORG} created:${YEAR}-01-01..${YEAR}-12-31" \
  --jq '.total_count')

ISSUE_FIRST=$(gh api -X GET "/search/issues" \
  -f q="author:${USERNAME} type:issue org:${ORG} created:${YEAR}-01-01..${YEAR}-12-31" \
  -f sort="created" -f order="asc" -f per_page="1" \
  --jq '.items[0].created_at // empty' | cut -d'T' -f1)

ISSUE_LAST=$(gh api -X GET "/search/issues" \
  -f q="author:${USERNAME} type:issue org:${ORG} created:${YEAR}-01-01..${YEAR}-12-31" \
  -f sort="created" -f order="desc" -f per_page="1" \
  --jq '.items[0].created_at // empty' | cut -d'T' -f1)

# Commits
COMMIT_COUNT=$(gh api -X GET "/search/commits" \
  -H "Accept: application/vnd.github.cloak-preview" \
  -f q="author:${USERNAME} org:${ORG} committer-date:${YEAR}-01-01..${YEAR}-12-31" \
  --jq '.total_count')

COMMIT_FIRST=$(gh api -X GET "/search/commits" \
  -H "Accept: application/vnd.github.cloak-preview" \
  -f q="author:${USERNAME} org:${ORG} committer-date:${YEAR}-01-01..${YEAR}-12-31" \
  -f sort="committer-date" -f order="asc" -f per_page="1" \
  --jq '.items[0].commit.committer.date // empty' | cut -d'T' -f1)

COMMIT_LAST=$(gh api -X GET "/search/commits" \
  -H "Accept: application/vnd.github.cloak-preview" \
  -f q="author:${USERNAME} org:${ORG} committer-date:${YEAR}-01-01..${YEAR}-12-31" \
  -f sort="committer-date" -f order="desc" -f per_page="1" \
  --jq '.items[0].commit.committer.date // empty' | cut -d'T' -f1)

# Calculate total
TOTAL=$((COMMIT_COUNT + PR_COUNT + REVIEW_COUNT + ISSUE_COUNT))

# Find overall first and last activity dates
ALL_DATES=("$COMMIT_FIRST" "$PR_FIRST" "$REVIEW_FIRST" "$ISSUE_FIRST")
ALL_DATES_LAST=("$COMMIT_LAST" "$PR_LAST" "$REVIEW_LAST" "$ISSUE_LAST")

FIRST_ACTIVITY=$(printf '%s\n' "${ALL_DATES[@]}" | grep -v '^$' | sort | head -1)
LAST_ACTIVITY=$(printf '%s\n' "${ALL_DATES_LAST[@]}" | grep -v '^$' | sort -r | head -1)

# Display results
echo "═══════════════════════════════════════════════════════════════════"
echo "  CONTRIBUTION SUMMARY"
echo "═══════════════════════════════════════════════════════════════════"
echo ""
printf "  %-20s %8s %14s %14s\n" "TYPE" "COUNT" "FIRST" "LAST"
echo "  ─────────────────────────────────────────────────────────────────"
printf "  💻 %-17s %8d %14s %14s\n" "Commits" "$COMMIT_COUNT" "${COMMIT_FIRST:--}" "${COMMIT_LAST:--}"
printf "  🔀 %-17s %8d %14s %14s\n" "Pull Requests" "$PR_COUNT" "${PR_FIRST:--}" "${PR_LAST:--}"
printf "  👀 %-17s %8d %14s %14s\n" "Reviews" "$REVIEW_COUNT" "${REVIEW_FIRST:--}" "${REVIEW_LAST:--}"
printf "  🐛 %-17s %8d %14s %14s\n" "Issues" "$ISSUE_COUNT" "${ISSUE_FIRST:--}" "${ISSUE_LAST:--}"
echo "  ─────────────────────────────────────────────────────────────────"
printf "  📈 %-17s %8d %14s %14s\n" "TOTAL" "$TOTAL" "${FIRST_ACTIVITY:--}" "${LAST_ACTIVITY:--}"
echo "═══════════════════════════════════════════════════════════════════"

# Calculate percentages if total > 0
if [ "$TOTAL" -gt 0 ]; then
  echo ""
  echo "  BREAKDOWN:"
  echo "  ─────────────────────────────────────────"
  printf "  💻 Commits:       %3d%%  " "$((COMMIT_COUNT * 100 / TOTAL))"
  printf "%-30s\n" "$(printf '█%.0s' $(seq 1 $((COMMIT_COUNT * 30 / TOTAL))))"
  printf "  🔀 PRs:           %3d%%  " "$((PR_COUNT * 100 / TOTAL))"
  printf "%-30s\n" "$(printf '█%.0s' $(seq 1 $((PR_COUNT * 30 / TOTAL))))"
  printf "  👀 Reviews:       %3d%%  " "$((REVIEW_COUNT * 100 / TOTAL))"
  printf "%-30s\n" "$(printf '█%.0s' $(seq 1 $((REVIEW_COUNT * 30 / TOTAL))))"
  printf "  🐛 Issues:        %3d%%  " "$((ISSUE_COUNT * 100 / TOTAL))"
  printf "%-30s\n" "$(printf '█%.0s' $(seq 1 $((ISSUE_COUNT * 30 / TOTAL))))"
  echo ""
fi

# Calculate active days
if [ -n "$FIRST_ACTIVITY" ] && [ -n "$LAST_ACTIVITY" ]; then
  if [[ "$OSTYPE" == "darwin"* ]]; then
    FIRST_SEC=$(date -j -f "%Y-%m-%d" "$FIRST_ACTIVITY" "+%s" 2>/dev/null)
    LAST_SEC=$(date -j -f "%Y-%m-%d" "$LAST_ACTIVITY" "+%s" 2>/dev/null)
  else
    FIRST_SEC=$(date -d "$FIRST_ACTIVITY" "+%s" 2>/dev/null)
    LAST_SEC=$(date -d "$LAST_ACTIVITY" "+%s" 2>/dev/null)
  fi

  if [ -n "$FIRST_SEC" ] && [ -n "$LAST_SEC" ]; then
    DAYS_SPAN=$(( (LAST_SEC - FIRST_SEC) / 86400 + 1 ))
    AVG_PER_DAY=$(echo "scale=2; $TOTAL / $DAYS_SPAN" | bc)
    echo "  📅 Active span: ${DAYS_SPAN} days (${FIRST_ACTIVITY} → ${LAST_ACTIVITY})"
    echo "  ⚡ Average: ${AVG_PER_DAY} contributions/day"
    echo ""
  fi
fi

echo "═══════════════════════════════════════════════════════════════════"