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https://github.com/octoleo/hosts.git
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Add exit status to list and associated subcommands.
This commit is contained in:
William Melody
parent
c74671613b
commit
06ad3e8deb
12
README.md
12
README.md
@ -512,6 +512,10 @@ Usage:
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Description:
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List all disabled records. This is an alias for `hosts list disabled`.
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Exit status:
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0 One or more disabled entries found.
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1 Invalid parameters or no disabled entries found.
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```
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### `hosts edit`
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@ -547,6 +551,10 @@ Usage:
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Description:
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List all enabled records. This is an alias for `hosts list enabled`.
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Exit status:
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0 One or more enabled entries found.
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1 Invalid parameters or no enabled entries found.
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```
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### `hosts file`
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@ -579,6 +587,10 @@ Description:
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List the existing IP / hostname pairs, optionally limited to a specified
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state. When provided with a seach string, all matching enabled records will
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be printed.
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Exit status:
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0 One or more matching entries found.
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1 Invalid parameters or entry not found.
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```
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### `hosts remove`
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30
hosts
30
hosts
@ -1131,6 +1131,10 @@ Usage:
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Description:
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List all disabled records. This is an alias for \`hosts list disabled\`.
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Exit status:
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0 One or more disabled entries found.
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1 Invalid parameters or no disabled entries found.
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HEREDOC
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disabled() {
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list disabled
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@ -1230,6 +1234,10 @@ Usage:
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Description:
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List all enabled records. This is an alias for \`hosts list enabled\`.
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Exit status:
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0 One or more enabled entries found.
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1 Invalid parameters or no enabled entries found.
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HEREDOC
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enabled() {
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list enabled
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@ -1258,6 +1266,10 @@ Description:
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List the existing IP / hostname pairs, optionally limited to a specified
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state. When provided with a seach string, all matching enabled records will
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be printed.
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Exit status:
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0 One or more matching entries found.
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1 Invalid parameters or entry not found.
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HEREDOC
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list() {
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local _disabled_records
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@ -1265,22 +1277,30 @@ list() {
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sed -n "s/^\\#disabled: \\(.*\\)$/\\1/p" "${HOSTS_PATH}"
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)
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# NOTE: use separate expressions since using `|` for the 'or' results in
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# inconsistent behavior.
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local _enabled_records
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_enabled_records="$(
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grep -v -e '^$' -e '^\s*\#' "${HOSTS_PATH}"
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)"
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if [[ -n "${1:-}" ]]
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then
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if [[ "${1}" == "disabled" ]]
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then
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[[ -z "${_disabled_records}" ]] && return 1
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_print_entries "${_disabled_records}"
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elif [[ "${1}" == "enabled" ]]
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then
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_print_entries "$(grep -v -e '^$' -e '^\s*\#' "${HOSTS_PATH}")"
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[[ -z "${_enabled_records}" ]] && return 1
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_print_entries "${_enabled_records}"
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else
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show "${1}"
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fi
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else
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# NOTE: use separate expressions since using `|` for the 'or' results in
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# inconsistent behavior.
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local _enabled_records
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_enabled_records="$(grep -v -e '^$' -e '^\s*\#' "${HOSTS_PATH}")"
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[[ -z "${_enabled_records}" ]] &&
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[[ -z "${_enabled_records}" ]] &&
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return 1
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_print_entries "${_enabled_records:-}"
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@ -34,6 +34,13 @@ load test_helper
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[[ "${lines[2]}" == "" ]]
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}
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@test "\`disabled\` exits with status 1 when no matching entries found." {
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run "${_HOSTS}" disabled
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printf "\${status}: %s\\n" "${status}"
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printf "\${output}: '%s'\\n" "${output}"
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[[ ${status} -eq 1 ]]
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}
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# help ########################################################################
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@test "\`help disabled\` exits with status 0." {
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@ -36,6 +36,18 @@ load test_helper
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[[ "${lines[4]}" =~ 127.0.0.2[[:space:]]+example.com ]]
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}
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@test "\`enabled\` exits with status 1 when no matching entries found." {
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{
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run "${_HOSTS}" disable localhost
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run "${_HOSTS}" disable broadcasthost
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}
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run "${_HOSTS}" enabled
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printf "\${status}: %s\\n" "${status}"
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printf "\${output}: '%s'\\n" "${output}"
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[[ ${status} -eq 1 ]]
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}
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# help ########################################################################
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@test "\`help enabled\` exits with status 0." {
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@ -18,7 +18,7 @@ load test_helper
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[[ ${status} -eq 0 ]]
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}
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@test "\`list\` prints lists of enabled and disabled records." {
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@test "\`list\` prints lists of enabled and disabled entries." {
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{
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run "${_HOSTS}" add 0.0.0.0 example.com
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run "${_HOSTS}" add 0.0.0.0 example.net
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@ -60,7 +60,7 @@ Disabled:
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[[ ${status} -eq 0 ]]
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}
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@test "\`list enabled\` prints list of enabled records." {
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@test "\`list enabled\` prints list of enabled entries." {
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{
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run "${_HOSTS}" add 0.0.0.0 example.com
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run "${_HOSTS}" add 0.0.0.0 example.net
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@ -78,6 +78,18 @@ Disabled:
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[[ "${lines[4]}" =~ 127\.0\.0\.2[[:space:]]+example.com ]]
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}
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@test "\`list enabled\` exits with status 1 when no matching entries found." {
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{
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run "${_HOSTS}" disable localhost
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run "${_HOSTS}" disable broadcasthost
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}
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run "${_HOSTS}" list enabled
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printf "\${status}: %s\\n" "${status}"
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printf "\${output}: '%s'\\n" "${output}"
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[[ ${status} -eq 1 ]]
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}
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# `hosts list disabled` #######################################################
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@test "\`list disabled\` exits with status 0." {
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@ -94,7 +106,7 @@ Disabled:
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[[ ${status} -eq 0 ]]
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}
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@test "\`list disabled\` prints list of disabled records." {
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@test "\`list disabled\` prints list of disabled entries." {
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{
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run "${_HOSTS}" add 0.0.0.0 example.com
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run "${_HOSTS}" add 0.0.0.0 example.net
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@ -110,6 +122,13 @@ Disabled:
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[[ "${lines[2]}" == "" ]]
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}
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@test "\`list disabled\` exits with status 1 when no matching entries found." {
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run "${_HOSTS}" list disabled
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printf "\${status}: %s\\n" "${status}"
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printf "\${output}: '%s'\\n" "${output}"
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[[ ${status} -eq 1 ]]
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}
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# `hosts list <search string>` ################################################
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@test "\`list <search string>\` exits with status 0." {
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@ -125,7 +144,7 @@ Disabled:
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[[ ${status} -eq 0 ]]
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}
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@test "\`list <search string>\` prints list of matching records." {
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@test "\`list <search string>\` prints list of matching entries." {
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{
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run "${_HOSTS}" add 0.0.0.0 example.com
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run "${_HOSTS}" add 0.0.0.0 example.net
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@ -140,7 +159,7 @@ Disabled:
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[[ "${lines[2]}" == "" ]]
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}
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@test "\`list <search string>\` prints records with matching comments." {
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@test "\`list <search string>\` prints entries with matching comments." {
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{
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run "${_HOSTS}" add 0.0.0.0 example.com
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run "${_HOSTS}" add 0.0.0.0 example.net "Example Comment"
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@ -155,7 +174,7 @@ Disabled:
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}
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@test "\`list <search string>\` prints disabled records with matching comments." {
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@test "\`list <search string>\` prints disabled entries with matching comments." {
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{
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run "${_HOSTS}" add 0.0.0.0 example.com
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run "${_HOSTS}" add 0.0.0.0 example.net "Example Comment"
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@ -172,6 +191,13 @@ Disabled:
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[[ "${lines[4]}" == "" ]]
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}
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@test "\`list <search string>\` exits with status 1 when no matching entries found." {
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run "${_HOSTS}" list query-that-matches-no-entries
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printf "\${status}: %s\\n" "${status}"
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printf "\${output}: '%s'\\n" "${output}"
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[[ ${status} -eq 1 ]]
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}
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# help ########################################################################
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@test "\`help list\` exits with status 0." {
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@ -29,18 +29,8 @@ load test_helper
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run "${_HOSTS}" search
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printf "\${status}: %s\\n" "${status}"
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printf "\${output}: '%s'\\n" "${output}"
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_expected="\
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Usage:
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hosts search <search string>
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Description:
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Search entries for <search string>.
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Exit status:
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0 One or more matching entries found.
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1 Invalid parameters or entry not found."
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_compare "'${_expected}'" "'${output}'"
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[[ "${output}" == "${_expected}" ]]
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[[ "${lines[0]}" == "Usage:" ]]
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[[ "${lines[1]}" == " hosts search <search string>" ]]
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}
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# `hosts search enabled` ######################################################
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@ -77,6 +67,18 @@ Exit status:
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[[ "${lines[4]}" =~ 127.0.0.2[[:space:]]+example.com ]]
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}
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@test "\`search enabled\` exits with status 1 when no matching entries found." {
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{
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run "${_HOSTS}" disable localhost
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run "${_HOSTS}" disable broadcasthost
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}
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run "${_HOSTS}" search enabled
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printf "\${status}: %s\\n" "${status}"
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printf "\${output}: '%s'\\n" "${output}"
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[[ ${status} -eq 1 ]]
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}
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# `hosts search disabled` #####################################################
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@test "\`search disabled\` exits with status 0." {
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@ -109,6 +111,13 @@ Exit status:
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[[ "${lines[2]}" == "" ]]
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}
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@test "\`search disabled\` exits with status 1 when no matching entries found." {
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run "${_HOSTS}" search disabled
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printf "\${status}: %s\\n" "${status}"
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printf "\${output}: '%s'\\n" "${output}"
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[[ ${status} -eq 1 ]]
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}
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# `hosts search <search string>` ################################################
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@test "\`search <search string>\` exits with status 0." {
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@ -170,6 +179,13 @@ Exit status:
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[[ "${lines[4]}" == "" ]]
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}
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@test "\`search <search string>\` exits with status 1 when no matching entries found." {
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run "${_HOSTS}" search query-that-matches-no-entries
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printf "\${status}: %s\\n" "${status}"
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printf "\${output}: '%s'\\n" "${output}"
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[[ ${status} -eq 1 ]]
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}
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# help ########################################################################
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@test "\`help search\` exits with status 0." {
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