Commit Graph

17 Commits

Author SHA1 Message Date
Timothy Sample 79e5c6eafc Add the trap built-in
* geesh/built-ins/trap.scm: New file.
* Makefile.am: Add it.
* geesh/built-ins.scm (*special-built-ins*): Add trap.
2018-12-05 16:08:09 -05:00
Timothy Sample 3769dce584 Add the return and exit built-ins
* geesh/built-ins/return.scm: New file.
* geesh/built-ins/exit.scm: New file.
* geesh/Makefile.am: Add them.
* geesh/built-ins.scm (*special-built-ins*): Add return and exit.
2018-12-05 16:08:09 -05:00
Timothy Sample 2543ecd2bb Add the exec built-in
* geesh/built-ins/exec.scm: New file.
* Makefile.am: Add it.
* geesh/built-ins.scm (*special-built-ins*): Add exec.
2018-12-05 16:08:09 -05:00
Timothy Sample bacbb43650 Add the umask built-in
* geesh/built-ins/umask.scm: New file.
* Makefile.am: Add it.
* geesh/built-ins.scm (*built-ins*): Add umask.
2018-12-05 16:08:09 -05:00
Timothy Sample a7c5d8cceb Add the shift built-in
* geesh/built-ins/shift.scm: New file.
* Makefile.am: Add it.
* geesh/built-ins.scm (*special-built-ins*): Add shift.
2018-12-05 16:08:09 -05:00
Timothy Sample c1f8a870ed Add the dot and eval built-ins
* geesh/built-ins/utils.scm (get-evaluator): New public function.
* geesh/built-ins/dot.scm: New file.
* geesh/built-ins/eval.scm: New file.
* geesh/Makefile.am: Add them.
* geesh/built-ins.scm (*special-built-ins*): Add dot and eval.
2018-12-05 16:08:09 -05:00
Timothy Sample 2c1dd2d67e Add the colon built-in
* geesh/built-ins/colon.scm: New file.
* Makefile.am: Add it.
* geesh/built-ins.scm (*special-built-ins*): Add colon.
2018-12-05 16:08:09 -05:00
Timothy Sample 271301e77d Add the cd and pwd built-ins
* geesh/built-ins/cd.scm: New file.
* geesh/built-ins/pwd.scm: New file.
* Makefile.am: Add them.
* geesh/built-ins.scm (*built-ins*): Add cd and pwd.
2018-12-05 16:08:09 -05:00
Timothy Sample 0d41cec2d6 Add the set built-in
* geesh/environment.scm: Export set-environment-arguments!.
* geesh/built-ins/set.scm: New file.
* Makefile.am: Add them.
* geesh/built-ins.scm: Add set.
2018-12-05 16:08:09 -05:00
Timothy Sample 671a926011 Add readonly built-in
* geesh/built-ins/utils.scm: New file.
* geesh/built-ins/readonly.scm: New file.
* Makefile.am: Add them.
* geesh/built-ins/export.scm (split-assignments): Move to utils.
* geesh/built-ins.scm (*special-built-ins*): Add readonly.
2018-12-05 16:08:09 -05:00
Timothy Sample 279ef0cd35 Add the export built-in
* geesh/built-ins/export.scm: New file.
* Makefile.am: Add it.
* geesh/built-ins.scm (*special-built-ins*): Add export.
2018-12-05 16:08:09 -05:00
Timothy Sample d4bb8ae438 Add 'true' built-in
* geesh/built-ins/true.scm: New file.
* Makefile.am: Add it.
* geesh/built-ins.scm (*built-ins*): Add true.
2018-12-05 16:08:09 -05:00
Timothy Sample 06db42088a Add 'break' and 'continue'
* geesh/environment.scm (<environment>): Add 'break-prompt' and
'continue-prompt' fields.
(make-environment): Initialize them.
* geesh/shell.scm (sh:for): Setup break and continue prompts.
* geesh/built-ins/break.scm: New file.
* geesh/built-ins/continue.scm: New file.
* Makefile.am: Add them.
* geesh/built-ins.scm (*special-built-ins*): Add break and continue.
2018-12-05 16:08:09 -05:00
Timothy Sample 7e3bbda4cb Add 'unset' built-in
* geesh/environment.scm (delete-environment-vars!): New public function.
(delete-environment-functions!): New public function.
* geesh/built-ins/unset.scm: New file.
* Makefile.am: Add it.
* geesh/built-ins.scm: Enable 'unset'.
2018-12-05 16:08:09 -05:00
Timothy Sample 21b862d326 Add the 'false' utility
* geesh/built-ins/false.scm: New file.
* Makefile.am: Add it.
* geesh/built-ins.scm (*built-ins*): Define 'false'.
2018-12-03 20:15:19 -05:00
Timothy Sample 339f59d639 Add the 'read' utility
* geesh/built-ins/read.scm: New file.
* Makefile.am: Add it.
* geesh/built-ins.scm (*built-ins*): Define 'read'.
2018-12-03 20:14:36 -05:00
Timothy Sample e1f139b841 Add support for built-ins, starting with 'echo'
* geesh/built-ins/echo.scm: New file.
* geesh/built-ins.scm: New file.
* Makefile.scm: Add them.
* geesh/shell.scm (exec-let): Include built-ins in command search.
* tests/shell.scm: Add a test for this.
2018-11-28 23:07:03 -05:00