我正在编写一个 Bash 脚本来设置一些环境变量,然后启动一个 Web 服务器。有哪些好的验证检查可以添加到脚本中,以确保它尽可能地是失败证明:
1 #!/bin/bash
2
3 # Allow checking that variables don't get set to empty strings.
4 set -o nounset
5
6 readonly qi_redmine_base="/srv/redmine"
7
8 if test "${qi_redmine_base}" -eq "notset"
9 then
10 »···echo
11 fi
12
13 readonly qi_redmine_etc="/etc/redmine/default"
14
15 if test "${qi_redmine_etc}" -eq "notset"
16 then
17 »···echo
18 fi
19
20
21 readonly RAILS_ETC="${qi_redmine_etc}"
22 export RAILS_ETC
23
24 readonly RAILS_LOG="${qi_redmine_base}/log"
25 export RAILS_LOG
26
27 readonly RAILS_VAR="${qi_redmine_base}"
28 export RAILS_VAR
29
30 readonly RAILS_CACHE="${qi_redmine_base}/tmp"
31 export RAILS_CACHE
32
33 export RAILS_ENV=production
34 export X_DEBIAN_SITEID=default
35
36
37 ruby /usr/share/redmine/script/server webrick -e production
38 if [$? -ne 0]; then
39 echo "Server failed to start"
40 fi
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