From 995bc9ca6ebf6880d7e7e6f3d1baa2941758fc47 Mon Sep 17 00:00:00 2001 From: Mathieu Lirzin Date: Sat, 7 May 2016 11:09:44 +0200 Subject: all: Rename 'scm' directory to 'src'. * scm/mcron/config.scm.in: Rename to ... * src/mcron/config.scm.in: ... this. * scm/mcron/crontab.scm: Rename to ... * src/mcron/crontab.scm: ... this. * scm/mcron/environment.scm: Rename to ... * src/mcron/environment.scm: ... this. * scm/mcron/job-specifier.scm: Rename to ... * src/mcron/job-specifier.scm: ... this. * scm/mcron/main.scm: Rename to ... * src/mcron/main.scm: ... this. * scm/mcron/mcron-core.scm: Rename to ... * src/mcron/mcron-core.scm: ... this. * scm/mcron/redirect.scm: Rename to ... * src/mcron/redirect.scm: ... this. * scm/mcron/vixie-specification.scm: Rename to ... * src/mcron/vixie-specification.scm: ... this. * scm/mcron/vixie-time.scm: Rename to ... * src/mcron/vixie-time.scm: ... this. * mcron.c: Rename to ... * src/mcron.c: ... this. * Makefile.am: Adapt to them. * build-aux/pre-inst-env.in: Likewise. * configure.ac (AC_CONFIG_FILES): Likewise. (AC_CONFIG_HEADER): Set to 'src/config.h'. * .gitignore: Update. --- scm/mcron/environment.scm | 97 ----------------------------------------------- 1 file changed, 97 deletions(-) delete mode 100644 scm/mcron/environment.scm (limited to 'scm/mcron/environment.scm') diff --git a/scm/mcron/environment.scm b/scm/mcron/environment.scm deleted file mode 100644 index b563d55..0000000 --- a/scm/mcron/environment.scm +++ /dev/null @@ -1,97 +0,0 @@ -;; Copyright (C) 2015, 2016 Mathieu Lirzin -;; Copyright (C) 2003 Dale Mellor -;; -;; This file is part of GNU mcron. -;; -;; GNU mcron is free software: you can redistribute it and/or modify it under -;; the terms of the GNU General Public License as published by the Free -;; Software Foundation, either version 3 of the License, or (at your option) -;; any later version. -;; -;; GNU mcron is distributed in the hope that it will be useful, but WITHOUT -;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -;; more details. -;; -;; You should have received a copy of the GNU General Public License along -;; with GNU mcron. If not, see . - - - -;; This file defines the variable current-environment-mods, and the procedures -;; append-environment-mods (which is available to user configuration files), -;; clear-environment-mods and modify-environment. The idea is that the -;; current-environment-mods is a list of pairs of environment names and values, -;; and represents the cumulated environment settings in a configuration -;; file. When a job definition is seen in a configuration file, the -;; current-environment-mods are copied into the internal job description, and -;; when the job actually runs these environment modifications are applied to -;; the UNIX environment in which the job runs. - - - - -(define-module (mcron environment) - #:export (modify-environment - clear-environment-mods - append-environment-mods - get-current-environment-mods-copy)) - - - -;; As we parse configuration files, we build up an alist of environment -;; variables here. - -(define current-environment-mods '()) - - - -;; Each time a job is added to the system, we take a snapshot of the current -;; set of environment modifiers. - -(define (get-current-environment-mods-copy) - (list-copy current-environment-mods)) - - - -;; When we start to parse a new configuration file, we want to start with a -;; fresh environment (actually an umodified version of the pervading mcron -;; environment). - -(define (clear-environment-mods) - (set! current-environment-mods '())) - - - -;; Procedure to add another environment setting to the alist above. This is -;; used both implicitly by the Vixie parser, and can be used directly by users -;; in scheme configuration files. The return value is purely for the -;; convenience of the parse-vixie-environment in the vixie-specification module -;; (yuk). - -(define (append-environment-mods name value) - (set! current-environment-mods (append current-environment-mods - (list (cons name value)))) - #t) - -(define (modify-environment env passwd-entry) - "Modify the environment (in the UNIX sense) by setting the variables from -ENV and some default ones which are modulated by PASSWD-ENTRY. \"LOGNAME\" -and \"USER\" environment variables can't be overided by ENV. ENV must be an -alist which associate environment variables to their value. PASSWD-ENTRY must -be an object representing user information which corresponds to a valid entry -in /etc/passwd. The return value is not specified." - (for-each (lambda (pair) (setenv (car pair) (cdr pair))) - (let ((home-dir (passwd:dir passwd-entry)) - (user-name (passwd:name passwd-entry))) - (append - ;; Default environment variables which can be overided by ENV. - `(("HOME" . ,home-dir) - ("CWD" . ,home-dir) - ("SHELL" . ,(passwd:shell passwd-entry)) - ("TERM" . #f) - ("TERMCAP" . #f)) - env - ;; Environment variables with imposed values. - `(("LOGNAME" . ,user-name) - ("USER" . ,user-name)))))) -- cgit v1.2.3