mirror of
https://github.com/m8tin/cis.git
synced 2026-11-02 14:17:24 +01:00
104 lines
3.9 KiB
Bash
Executable File
104 lines
3.9 KiB
Bash
Executable File
#!/bin/bash
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source /cis/core/base.module.sh
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#WARNING: Used for core functionality in setup.sh
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# DO NOT rename the script and test changes well!
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function checkPermissions() {
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local -r _FOLDER="${1:?"Missing first parameter FOLDER"}"
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local -r _RIGHTS="${2:?"Missing second parameter RIGHTS"}"
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local -r _TESTBRANCH="write-test-branch-$(date +%s)"
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if [ -d "${_FOLDER}.git" ] && git -C "${_FOLDER}" push origin HEAD:refs/heads/${_TESTBRANCH} &> /dev/null; then
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# Cleanup immediately
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git -C "${_FOLDER}" push origin :${_TESTBRANCH} &> /dev/null
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[ "${_RIGHTS}" == "writable" ] && return 0
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else
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[ "${_RIGHTS}" == "readonly" ] && return 0
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fi
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echo "FAIL: The rights of the repository are incorrect: ("$(readlink -f ${0})")" >&2
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echo " - '${_FOLDER}' is not '${_RIGHTS}'" >&2
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echo " - check the settings of gitea." >&2
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return 1
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}
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function cloneOrPull() {
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local -r _FOLDER="${1:?"Missing first parameter FOLDER"}"
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local -r _REPOSITORY="${2:?"Missing second parameter REPOSITORY"}"
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[ -d "${_FOLDER}.git" ] \
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&& git -C "${_FOLDER}" pull &> /dev/null \
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&& return 0
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! [ -d "${_FOLDER}.git" ] \
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&& GIT_SSH_COMMAND='ssh -o StrictHostKeyChecking=accept-new' git clone "${_REPOSITORY}" "${_FOLDER}" &> /dev/null \
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&& return 0
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echo "FAIL: The local repository is not updatable: ("$(readlink -f ${0})")" >&2
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echo " - '${_FOLDER}'" >&2
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echo " - check your network and the permissions in gitea." >&2
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return 1
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}
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function printRepository() {
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local -r _FOLDER="${1:?"Missing first parameter FOLDER"}"
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local -r _CONFIGURED_REPOSITORY="$(git -C "${_FOLDER:?"Missing FOLDER"}" config --get remote.origin.url 2> /dev/null)"
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local -r _SUGGESTED_REPOSITORY="${2}"
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! [ -z "${_CONFIGURED_REPOSITORY}" ] \
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&& echo "${_CONFIGURED_REPOSITORY}" \
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&& return 0
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while true; do
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read -e -p "Enter ssh URL to clone Repository: " -i "${_SUGGESTED_REPOSITORY}" _REPOSITORY
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echo "${_REPOSITORY}" | grep -F 'git@' &> /dev/null \
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&& git ls-remote "${_REPOSITORY}" &> /dev/null \
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&& echo "${_REPOSITORY:?"Missing REPOSITORY: e.g. ssh://git@your.domain.com/cis.git"}" \
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&& return 0
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done
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echo "FAIL: The remote repository is not accessible: ("$(readlink -f ${0})")" >&2
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echo " - '${_REPOSITORY}'" >&2
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echo " - check the settings of gitea." >&2
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return 1
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}
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# Note that an unprivileged user can use this script successfully,
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# if no user has to be added to the host because it already exists.
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function addAndCheckGitRepository() {
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local -r _FOLDER="${1:?"Missing first parameter FOLDER"}"
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local -r _RIGHTS="${2:?"Missing second parameter RIGHTS: (readonly, writable) "}"
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local -r _REPOSITORY="$(printRepository "${_FOLDER}" "${3}")"
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echo \
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&& cloneOrPull "${_FOLDER}" "${_REPOSITORY:?"Missing REPOSITORY: e.g. ssh://git@your.domain.com/cis.git"}" \
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&& checkPermissions "${_FOLDER}" "${_RIGHTS}" \
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&& echo "SUCCESS: The git repository is usable. ("$(readlink -f ${0})")" \
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&& echo " - remote repository: '${_REPOSITORY}'" \
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&& echo " - local repository: '${_FOLDER}' (${_RIGHTS})" \
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&& return 0
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echo "FAIL: The repository is not functional: ("$(readlink -f ${0})")" >&2
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echo " - remote repository: '${_REPOSITORY}'" >&2
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echo " - local repository: '${_FOLDER}'" >&2
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echo " - due to an error or insufficient rights or" >&2
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echo " - one check failed." >&2
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return 1
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}
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# sanitizes all parameters
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base.set FOLDER "${1}" '^[-a-zA-Z0-9/:@._]*/$'
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base.set RIGHTS "${2}" '^(readonly|writable)$'
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base.set SUGGESTED_REPOSITORY "${3}" '^[-a-zA-Z0-9/:@._]*$' optional
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addAndCheckGitRepository \
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"${FOLDER:?"Missing FOLDER"}" \
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"${RIGHTS:?"Missing RIGHTS"}" \
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"${SUGGESTED_REPOSITORY}" \
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&& exit 0
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exit 1
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