Package org.eclipse.jgit.lib
Class Config
- java.lang.Object
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- org.eclipse.jgit.lib.Config
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- Direct Known Subclasses:
BlobBasedConfig
,StoredConfig
public class Config extends Object
Git style.config
,.gitconfig
,.gitmodules
file.
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Nested Class Summary
Nested Classes Modifier and Type Class Description static interface
Config.ConfigEnum
Converts enumeration values into configuration options and vice-versa, allowing to match a config option with an enum value.static interface
Config.SectionParser<T>
Parses a section of the configuration into an application model object.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description ListenerHandle
addChangeListener(ConfigChangedListener listener)
Adds a listener to be notified about changes.protected void
clear()
Clear the configuration fileprotected void
fireConfigChangedEvent()
Notifies the listenersvoid
fromText(String text)
Clear this configuration and reset to the contents of the parsed string.<T> T
get(Config.SectionParser<T> parser)
Obtain a handle to a parsed set of configuration values.Config
getBaseConfig()
Retrieves this config's base config.boolean
getBoolean(String section, String name, boolean defaultValue)
Get a boolean value from the git configboolean
getBoolean(String section, String subsection, String name, boolean defaultValue)
Get a boolean value from the git config<T extends Enum<?>>
TgetEnum(String section, String subsection, String name, T defaultValue)
Parse an enumeration from the configuration.<T extends Enum<?>>
TgetEnum(T[] all, String section, String subsection, String name, T defaultValue)
Parse an enumeration from the configuration.int
getInt(String section, String name, int defaultValue)
Obtain an integer value from the configuration.int
getInt(String section, String subsection, String name, int defaultValue)
Obtain an integer value from the configuration.int
getIntInRange(String section, String name, int minValue, int maxValue, int defaultValue)
Obtain an integer value from the configuration which must be inside given range.int
getIntInRange(String section, String subsection, String name, int minValue, int maxValue, int defaultValue)
Obtain an integer value from the configuration which must be inside given range.long
getLong(String section, String name, long defaultValue)
Obtain an integer value from the configuration.long
getLong(String section, String subsection, String name, long defaultValue)
Obtain an integer value from the configuration.Set<String>
getNames(String section)
Get the list of names defined for this sectionSet<String>
getNames(String section, boolean recursive)
Get the list of names defined for this sectionSet<String>
getNames(String section, String subsection)
Get the list of names defined for this subsectionSet<String>
getNames(String section, String subsection, boolean recursive)
Get the list of names defined for this sectionPath
getPath(String section, String subsection, String name, FS fs, File resolveAgainst, Path defaultValue)
Parse a string value and treat it as a file path, replacing a ~/ prefix by the user's home directory.List<RefSpec>
getRefSpecs(String section, String subsection, String name)
Parse a list ofRefSpec
s from the configuration.Set<String>
getSections()
Get the sections defined in thisConfig
.String
getString(String section, String subsection, String name)
Get string value or null if not found.String[]
getStringList(String section, String subsection, String name)
Get a list of string valuesSet<String>
getSubsections(String section)
Get set of all subsections of specified section within this configuration and its base configurationlong
getTimeUnit(String section, String subsection, String name, long defaultValue, TimeUnit wantUnit)
Parse a numerical time unit, such as "1 minute", from the configuration.static boolean
isMissing(String value)
Check if a given string is the "missing" value.protected boolean
isUtf8(byte[] bytes)
Check if bytes should be treated as UTF-8 or not.protected boolean
notifyUponTransientChanges()
Determine whether to issue change events for transient changes.protected byte[]
readIncludedConfig(String relPath)
Read the included config from the specified (possibly) relative pathvoid
setBoolean(String section, String subsection, String name, boolean value)
Add or modify a configuration value.<T extends Enum<?>>
voidsetEnum(String section, String subsection, String name, T value)
Add or modify a configuration value.void
setInt(String section, String subsection, String name, int value)
Add or modify a configuration value.void
setLong(String section, String subsection, String name, long value)
Add or modify a configuration value.void
setString(String section, String subsection, String name, String value)
Add or modify a configuration value.void
setStringList(String section, String subsection, String name, List<String> values)
Set a configuration value.static void
setTypedConfigGetter(TypedConfigGetter getter)
Globally sets aTypedConfigGetter
that is subsequently used to read typed values from all git configs.String
toText()
Get this configuration, formatted as a Git style text file.void
uncache(Config.SectionParser<?> parser)
Remove a cached configuration object.void
unset(String section, String subsection, String name)
Remove a configuration value.void
unsetSection(String section, String subsection)
Remove all configuration values under a single section.
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Constructor Detail
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Config
public Config()
Create a configuration with no default fallback.
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Config
public Config(Config defaultConfig)
Create an empty configuration with a fallback for missing keys.- Parameters:
defaultConfig
- the base configuration to be consulted when a key is missing from this configuration instance.
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Method Detail
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getBaseConfig
public Config getBaseConfig()
Retrieves this config's base config.- Returns:
- the base configuration of this config.
- Since:
- 5.5.2
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isMissing
public static boolean isMissing(String value)
Check if a given string is the "missing" value.- Parameters:
value
- string to be checked.- Returns:
- true if the given string is the "missing" value.
- Since:
- 5.4
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setTypedConfigGetter
public static void setTypedConfigGetter(TypedConfigGetter getter)
Globally sets aTypedConfigGetter
that is subsequently used to read typed values from all git configs.- Parameters:
getter
- to use; ifnull
use the default getter.- Since:
- 4.9
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getInt
public int getInt(String section, String name, int defaultValue)
Obtain an integer value from the configuration.- Parameters:
section
- section the key is grouped within.name
- name of the key to get.defaultValue
- default value to return if no value was present.- Returns:
- an integer value from the configuration, or defaultValue.
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getInt
public int getInt(String section, String subsection, String name, int defaultValue)
Obtain an integer value from the configuration.- Parameters:
section
- section the key is grouped within.subsection
- subsection name, such a remote or branch name.name
- name of the key to get.defaultValue
- default value to return if no value was present.- Returns:
- an integer value from the configuration, or defaultValue.
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getIntInRange
public int getIntInRange(String section, String name, int minValue, int maxValue, int defaultValue)
Obtain an integer value from the configuration which must be inside given range.- Parameters:
section
- section the key is grouped within.name
- name of the key to get.minValue
- minimum valuemaxValue
- maximum valuedefaultValue
- default value to return if no value was present.- Returns:
- an integer value from the configuration, or defaultValue.
- Since:
- 6.1
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getIntInRange
public int getIntInRange(String section, String subsection, String name, int minValue, int maxValue, int defaultValue)
Obtain an integer value from the configuration which must be inside given range.- Parameters:
section
- section the key is grouped within.subsection
- subsection name, such a remote or branch name.name
- name of the key to get.minValue
- minimum valuemaxValue
- maximum valuedefaultValue
- default value to return if no value was present.- Returns:
- an integer value from the configuration, or defaultValue.
- Since:
- 6.1
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getLong
public long getLong(String section, String name, long defaultValue)
Obtain an integer value from the configuration.- Parameters:
section
- section the key is grouped within.name
- name of the key to get.defaultValue
- default value to return if no value was present.- Returns:
- an integer value from the configuration, or defaultValue.
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getLong
public long getLong(String section, String subsection, String name, long defaultValue)
Obtain an integer value from the configuration.- Parameters:
section
- section the key is grouped within.subsection
- subsection name, such a remote or branch name.name
- name of the key to get.defaultValue
- default value to return if no value was present.- Returns:
- an integer value from the configuration, or defaultValue.
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getBoolean
public boolean getBoolean(String section, String name, boolean defaultValue)
Get a boolean value from the git config- Parameters:
section
- section the key is grouped within.name
- name of the key to get.defaultValue
- default value to return if no value was present.- Returns:
- true if any value or defaultValue is true, false for missing or explicit false
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getBoolean
public boolean getBoolean(String section, String subsection, String name, boolean defaultValue)
Get a boolean value from the git config- Parameters:
section
- section the key is grouped within.subsection
- subsection name, such a remote or branch name.name
- name of the key to get.defaultValue
- default value to return if no value was present.- Returns:
- true if any value or defaultValue is true, false for missing or explicit false
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getEnum
public <T extends Enum<?>> T getEnum(String section, String subsection, String name, T defaultValue)
Parse an enumeration from the configuration.- Parameters:
section
- section the key is grouped within.subsection
- subsection name, such a remote or branch name.name
- name of the key to get.defaultValue
- default value to return if no value was present.- Returns:
- the selected enumeration value, or
defaultValue
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getEnum
public <T extends Enum<?>> T getEnum(T[] all, String section, String subsection, String name, T defaultValue)
Parse an enumeration from the configuration.- Parameters:
all
- all possible values in the enumeration which should be recognized. TypicallyEnumType.values()
.section
- section the key is grouped within.subsection
- subsection name, such a remote or branch name.name
- name of the key to get.defaultValue
- default value to return if no value was present.- Returns:
- the selected enumeration value, or
defaultValue
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getString
public String getString(String section, String subsection, String name)
Get string value or null if not found.- Parameters:
section
- the sectionsubsection
- the subsection for the valuename
- the key name- Returns:
- a String value from the config,
null
if not found
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getStringList
public String[] getStringList(String section, String subsection, String name)
Get a list of string valuesIf this instance was created with a base, the base's values are returned first (if any).
- Parameters:
section
- the sectionsubsection
- the subsection for the valuename
- the key name- Returns:
- array of zero or more values from the configuration.
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getTimeUnit
public long getTimeUnit(String section, String subsection, String name, long defaultValue, TimeUnit wantUnit)
Parse a numerical time unit, such as "1 minute", from the configuration.- Parameters:
section
- section the key is in.subsection
- subsection the key is in, or null if not in a subsection.name
- the key name.defaultValue
- default value to return if no value was present.wantUnit
- the units ofdefaultValue
and the return value, as well as the units to assume if the value does not contain an indication of the units.- Returns:
- the value, or
defaultValue
if not set, expressed inunits
. - Since:
- 4.5
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getPath
public Path getPath(String section, String subsection, String name, @NonNull FS fs, File resolveAgainst, Path defaultValue)
Parse a string value and treat it as a file path, replacing a ~/ prefix by the user's home directory.Note: this may throw
InvalidPathException
if the string is not a valid path.- Parameters:
section
- section the key is in.subsection
- subsection the key is in, or null if not in a subsection.name
- the key name.fs
- to use to convert the string into a path.resolveAgainst
- directory to resolve the path against if it is a relative path;null
to use the Java process's current directory.defaultValue
- to return if no value was present- Returns:
- the
Path
, ordefaultValue
if not set - Since:
- 5.10
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getRefSpecs
public List<RefSpec> getRefSpecs(String section, String subsection, String name)
Parse a list ofRefSpec
s from the configuration.- Parameters:
section
- section the key is in.subsection
- subsection the key is in, or null if not in a subsection.name
- the key name.- Returns:
- a possibly empty list of
RefSpec
s - Since:
- 4.9
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getSubsections
public Set<String> getSubsections(String section)
Get set of all subsections of specified section within this configuration and its base configuration- Parameters:
section
- section to search for.- Returns:
- set of all subsections of specified section within this configuration and its base configuration; may be empty if no subsection exists. The set's iterator returns sections in the order they are declared by the configuration starting from this instance and progressing through the base.
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getSections
public Set<String> getSections()
Get the sections defined in thisConfig
.- Returns:
- the sections defined in this
Config
. The set's iterator returns sections in the order they are declared by the configuration starting from this instance and progressing through the base.
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getNames
public Set<String> getNames(String section)
Get the list of names defined for this section- Parameters:
section
- the section- Returns:
- the list of names defined for this section
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getNames
public Set<String> getNames(String section, String subsection)
Get the list of names defined for this subsection- Parameters:
section
- the sectionsubsection
- the subsection- Returns:
- the list of names defined for this subsection
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getNames
public Set<String> getNames(String section, boolean recursive)
Get the list of names defined for this section- Parameters:
section
- the sectionrecursive
- iftrue
recursively adds the names defined in all base configurations- Returns:
- the list of names defined for this section
- Since:
- 3.2
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getNames
public Set<String> getNames(String section, String subsection, boolean recursive)
Get the list of names defined for this section- Parameters:
section
- the sectionsubsection
- the subsectionrecursive
- iftrue
recursively adds the names defined in all base configurations- Returns:
- the list of names defined for this subsection
- Since:
- 3.2
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get
public <T> T get(Config.SectionParser<T> parser)
Obtain a handle to a parsed set of configuration values.- Type Parameters:
T
- type of configuration model to return.- Parameters:
parser
- parser which can create the model if it is not already available in this configuration file. The parser is also used as the key into a cache and must obey the hashCode and equals contract in order to reuse a parsed model.- Returns:
- the parsed object instance, which is cached inside this config.
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uncache
public void uncache(Config.SectionParser<?> parser)
Remove a cached configuration object.If the associated configuration object has not yet been cached, this method has no effect.
- Parameters:
parser
- parser used to obtain the configuration object.- See Also:
get(SectionParser)
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addChangeListener
public ListenerHandle addChangeListener(ConfigChangedListener listener)
Adds a listener to be notified about changes.Clients are supposed to remove the listeners after they are done with them using the
ListenerHandle.remove()
method- Parameters:
listener
- the listener- Returns:
- the handle to the registered listener
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notifyUponTransientChanges
protected boolean notifyUponTransientChanges()
Determine whether to issue change events for transient changes.If
true
is returned (which is the default behavior),fireConfigChangedEvent()
will be called upon each change.Subclasses that override this to return
false
are responsible for issuingfireConfigChangedEvent()
calls themselves.- Returns:
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fireConfigChangedEvent
protected void fireConfigChangedEvent()
Notifies the listeners
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setInt
public void setInt(String section, String subsection, String name, int value)
Add or modify a configuration value. The parameters will result in a configuration entry like this.[section "subsection"] name = value
- Parameters:
section
- section name, e.g "branch"subsection
- optional subsection value, e.g. a branch namename
- parameter name, e.g. "filemode"value
- parameter value
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setLong
public void setLong(String section, String subsection, String name, long value)
Add or modify a configuration value. The parameters will result in a configuration entry like this.[section "subsection"] name = value
- Parameters:
section
- section name, e.g "branch"subsection
- optional subsection value, e.g. a branch namename
- parameter name, e.g. "filemode"value
- parameter value
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setBoolean
public void setBoolean(String section, String subsection, String name, boolean value)
Add or modify a configuration value. The parameters will result in a configuration entry like this.[section "subsection"] name = value
- Parameters:
section
- section name, e.g "branch"subsection
- optional subsection value, e.g. a branch namename
- parameter name, e.g. "filemode"value
- parameter value
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setEnum
public <T extends Enum<?>> void setEnum(String section, String subsection, String name, T value)
Add or modify a configuration value. The parameters will result in a configuration entry like this.[section "subsection"] name = value
- Parameters:
section
- section name, e.g "branch"subsection
- optional subsection value, e.g. a branch namename
- parameter name, e.g. "filemode"value
- parameter value
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setString
public void setString(String section, String subsection, String name, String value)
Add or modify a configuration value. The parameters will result in a configuration entry like this.[section "subsection"] name = value
- Parameters:
section
- section name, e.g "branch"subsection
- optional subsection value, e.g. a branch namename
- parameter name, e.g. "filemode"value
- parameter value, e.g. "true"
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unset
public void unset(String section, String subsection, String name)
Remove a configuration value.- Parameters:
section
- section name, e.g "branch"subsection
- optional subsection value, e.g. a branch namename
- parameter name, e.g. "filemode"
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unsetSection
public void unsetSection(String section, String subsection)
Remove all configuration values under a single section.- Parameters:
section
- section name, e.g "branch"subsection
- optional subsection value, e.g. a branch name
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setStringList
public void setStringList(String section, String subsection, String name, List<String> values)
Set a configuration value.[section "subsection"] name = value1 name = value2
- Parameters:
section
- section name, e.g "branch"subsection
- optional subsection value, e.g. a branch namename
- parameter name, e.g. "filemode"values
- list of zero or more values for this key.
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toText
public String toText()
Get this configuration, formatted as a Git style text file.- Returns:
- this configuration, formatted as a Git style text file.
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fromText
public void fromText(String text) throws ConfigInvalidException
Clear this configuration and reset to the contents of the parsed string.- Parameters:
text
- Git style text file listing configuration properties.- Throws:
ConfigInvalidException
- the text supplied is not formatted correctly. No changes were made tothis
.
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readIncludedConfig
protected byte[] readIncludedConfig(String relPath) throws ConfigInvalidException
Read the included config from the specified (possibly) relative path- Parameters:
relPath
- possibly relative path to the included config, as specified in this config- Returns:
- the read bytes, or null if the included config should be ignored
- Throws:
ConfigInvalidException
- if something went wrong while reading the config- Since:
- 4.10
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clear
protected void clear()
Clear the configuration file
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isUtf8
protected boolean isUtf8(byte[] bytes)
Check if bytes should be treated as UTF-8 or not.- Parameters:
bytes
- the bytes to check encoding for.- Returns:
- true if bytes should be treated as UTF-8, false otherwise.
- Since:
- 4.4
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