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ssh: set a valid locale in the ssh-serve process
In the SSH client configuration, the setting 'SendEnv' could contain variables
like 'LANG', 'LC_ALL', and others. This causes these environment variables
(with their values at the client-side) to be set in the server. However, not
every locale setting valid in the client, is also valid on the server.
This could lead to the error:
'locale.Error: unsupported locale setting'
when 'from mercurial import archival, merge as hg_merge, patch, ui' is
called.
Fix this problem by providing an ini setting 'ssh_locale' that the user can
set correctly, and which will be used to set LC_ALL and LANGUAGE in the
'kallithea-cli ssh-serve' process.
If an environment variable LC_ALL is set, it takes precedence over all other
'LC_xxx' variables, as well as over LANG. So, setting LC_ALL ensures that no
user setting of 'LC_xxx' or 'LANG' could influence ssh-serve badly.
There is one environment variable that might overrule LC_ALL, specifically
for showing messages: 'LANGUAGE'. GNU gettext lets it take precedence over
LC_ALL [1]:
"GNU gettext gives preference to LANGUAGE over LC_ALL and LANG for the
purpose of message handling"
So, also set LANGUAGE to the same value as we set LC_ALL to.
The principle of setting a specific locale in the server process to fix this
error, was first proposed by Dominik Ruf.
[1] https://www.gnu.org/software/gettext/manual/html_node/The-LANGUAGE-variable.html#The-LANGUAGE-variable
In the SSH client configuration, the setting 'SendEnv' could contain variables
like 'LANG', 'LC_ALL', and others. This causes these environment variables
(with their values at the client-side) to be set in the server. However, not
every locale setting valid in the client, is also valid on the server.
This could lead to the error:
'locale.Error: unsupported locale setting'
when 'from mercurial import archival, merge as hg_merge, patch, ui' is
called.
Fix this problem by providing an ini setting 'ssh_locale' that the user can
set correctly, and which will be used to set LC_ALL and LANGUAGE in the
'kallithea-cli ssh-serve' process.
If an environment variable LC_ALL is set, it takes precedence over all other
'LC_xxx' variables, as well as over LANG. So, setting LC_ALL ensures that no
user setting of 'LC_xxx' or 'LANG' could influence ssh-serve badly.
There is one environment variable that might overrule LC_ALL, specifically
for showing messages: 'LANGUAGE'. GNU gettext lets it take precedence over
LC_ALL [1]:
"GNU gettext gives preference to LANGUAGE over LC_ALL and LANG for the
purpose of message handling"
So, also set LANGUAGE to the same value as we set LC_ALL to.
The principle of setting a specific locale in the server process to fix this
error, was first proposed by Dominik Ruf.
[1] https://www.gnu.org/software/gettext/manual/html_node/The-LANGUAGE-variable.html#The-LANGUAGE-variable
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 | /**
* Sphinx stylesheet -- default theme
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
@import url("basic.css");
/* -- page layout ----------------------------------------------------------- */
body {
font-family: Arial, sans-serif;
font-size: 100%;
background-color: #111;
color: #555;
margin: 0;
padding: 0;
}
div.documentwrapper {
float: left;
width: 100%;
}
div.bodywrapper {
margin: 0 0 0 230px;
}
hr{
border: 1px solid #B1B4B6;
}
div.document {
background-color: #eee;
}
div.body {
background-color: #ffffff;
color: #3E4349;
padding: 0 30px 30px 30px;
font-size: 0.8em;
}
div.footer {
color: #555;
width: 100%;
padding: 13px 0;
text-align: center;
font-size: 75%;
}
div.footer a {
color: #444;
text-decoration: underline;
}
div.related {
background-color: #577632;
line-height: 32px;
color: #fff;
text-shadow: 0px 1px 0 #444;
font-size: 0.80em;
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color: #E2F3CC;
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font-size: 0.75em;
line-height: 1.5em;
}
div.sphinxsidebarwrapper{
padding: 20px 0;
}
div.sphinxsidebar h3,
div.sphinxsidebar h4 {
font-family: Arial, sans-serif;
color: #222;
font-size: 1.2em;
font-weight: normal;
margin: 0;
padding: 5px 10px;
background-color: #ddd;
text-shadow: 1px 1px 0 white
}
div.sphinxsidebar h4{
font-size: 1.1em;
}
div.sphinxsidebar h3 a {
color: #444;
}
div.sphinxsidebar p {
color: #888;
padding: 5px 20px;
}
div.sphinxsidebar p.topless {
}
div.sphinxsidebar ul {
margin: 10px 20px;
padding: 0;
color: #000;
}
div.sphinxsidebar a {
color: #444;
}
div.sphinxsidebar input {
border: 1px solid #ccc;
font-family: sans-serif;
font-size: 1em;
}
div.sphinxsidebar input[type=text]{
margin-left: 20px;
}
div.sphinxsidebar input[type=image] {
border: 0;
}
/* -- body styles ----------------------------------------------------------- */
a {
color: #005B81;
text-decoration: none;
}
a:hover {
color: #E32E00;
text-decoration: underline;
}
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div.body h2,
div.body h3,
div.body h4,
div.body h5,
div.body h6 {
font-family: Arial, sans-serif;
background-color: #BED4EB;
font-weight: normal;
color: #212224;
margin: 30px 0px 10px 0px;
padding: 5px 0 5px 10px;
text-shadow: 0px 1px 0 white
}
div.body h1 { border-top: 20px solid white; margin-top: 0; font-size: 200%; }
div.body h2 { font-size: 150%; background-color: #C8D5E3; }
div.body h3 { font-size: 120%; background-color: #D8DEE3; }
div.body h4 { font-size: 110%; background-color: #D8DEE3; }
div.body h5 { font-size: 100%; background-color: #D8DEE3; }
div.body h6 { font-size: 100%; background-color: #D8DEE3; }
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color: #c60f0f;
font-size: 0.8em;
padding: 0 4px 0 4px;
text-decoration: none;
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color: white;
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line-height: 1.5em;
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div.admonition p.admonition-title + p {
display: inline;
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div.highlight{
background-color: white;
}
div.note {
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border: 1px solid #ccc;
}
div.seealso {
background-color: #ffc;
border: 1px solid #ff6;
}
div.topic {
background-color: #eee;
}
div.warning {
background-color: #ffe4e4;
border: 1px solid #f66;
}
p.admonition-title {
display: inline;
}
p.admonition-title:after {
content: ":";
}
pre {
padding: 10px;
background-color: White;
color: #222;
line-height: 1.2em;
border: 1px solid #C6C9CB;
font-size: 1.2em;
margin: 1.5em 0 1.5em 0;
box-shadow: 1px 1px 1px #d8d8d8;
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tt {
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color: #222;
padding: 1px 2px;
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}
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