Add shell script to generate GitHub avatars

Author: g0tmi1k

.bin/generate-contributors

@@ -0,0 +1,86 @@
+#!/usr/bin/env bash
+#
+## Requires jq
+#
+## Example: bash github-api-contributors-gen.sh "danielmiessler/SecLists"
+#
+
+## https://github.com/<value>
+githubRepo=${1:-danielmiessler/SecLists}
+
+## How many avatar's per row
+avatar_row=5
+
+## Start at the start
+page=1
+
+## Empty the values
+login=()
+avatar_url=()
+url=()
+
+## Do until there isn't anything returned
+while true; do
+  ## Call the API, to extract the JSON for that page
+  json=$( curl -s "https://api.github.com/repos/${githubRepo}/contributors?page=${page}" )
+
+  ## Check to see if its empty or not - if it is, exit the loop
+  [[ -z "$( echo ${json} | jq -r '.[]' )" ]] \
+    && break
+
+  ## Loop over all three values, save to an array (dirty - as multiple loops hardcoded...)
+  for x in $( echo ${json} | jq -r ".[].login" ); do
+    login+=($x)
+  done
+
+  for x in $( echo ${json} | jq -r ".[].avatar_url" ); do
+    avatar_url+=($x)
+  done
+
+  for x in $( echo ${json} | jq -r ".[].url" ); do
+    url+=($x)
+  done
+
+  ## Check to make sure all arrays are the same length (dirty - but works...)
+  if [ "${#login[@]}" -ne "${#avatar_url[@]}" ]; then
+    echo "[-] Issues with login & avatar_url"
+    exit 1
+  elif [ "${#login[@]}" -ne "${#url[@]}" ]; then
+    echo "[-] Issues with login & url"
+    exit 1
+  fi
+
+  ## Increase the page count
+  (( page ++))
+done
+
+
+## Make markdown headers
+for x in "   " "---"; do
+  echo -n "|"
+  for y in $( seq 1 "${avatar_row}" ); do
+    echo -n "${x}|"
+  done
+  echo
+done
+
+
+## Counter for avatar_row
+i=1
+## For every value in the arrays above, do the following
+for x in $( seq 0 "${#login[@]}" ); do
+  ## As array starts at 0, length starts at 1, there will be one extra - skip the end!
+  [ ${x} -eq ${#login[@]} ] \
+    && break
+
+  echo -n "<img width='50' src='${avatar_url[${x}]}'/><br />[${login[${x}]}](${url[${x}]}) | "
+
+  ## Every x rows, do put onto a new line
+  [ $i -ge ${avatar_row} ] \
+    && i=0 \
+    && echo
+
+  ## Increase the row count
+  (( i ++))
+done
+echo

CONTRIBUTORS.md

@@ -39,7 +39,7 @@ This project stays great because of care and love from the [community](https://g
 
 - - -
 
-<!-- TABLE-AUTO-GENERATED ~ https://gist.github.com/g0tmi1k/ -->
+<!-- TABLE-AUTO-GENERATED -->
 |   |   |   |   |   |
 |---|---|---|---|---|
 <img width='50' src='https://avatars.githubusercontent.com/u/535942?v=4'/><br />[g0tmi1k](https://api.github.com/users/g0tmi1k) | <img width='50' src='https://avatars.githubusercontent.com/u/50654?v=4'/><br />[danielmiessler](https://api.github.com/users/danielmiessler) | <img width='50' src='https://avatars.githubusercontent.com/u/3488554?v=4'/><br />[jhaddix](https://api.github.com/users/jhaddix) | <img width='50' src='https://avatars.githubusercontent.com/u/1573775?v=4'/><br />[righettod](https://api.github.com/users/righettod) | <img width='50' src='https://avatars.githubusercontent.com/u/20900400?v=4'/><br />[toxydose](https://api.github.com/users/toxydose) |